How to

At some point in everyone’s life, your home will smell stale or musty like an old locker room. You might also have concerns about pollutants in the air or odors from mysterious sources.

An air purifier with a HEPA filter is still the best way to clear pollutants from your home. However, if you don’t have an air purifier and need to banish the stink fast, there are some ways you can instantly freshen up the air. Most of these involve ways to increase airflow and reduce pollutants, but we’ll also look at common clean air “hacks” you have to avoid.

7 ways to keep home air clean without an air purifier

You might think you need an air purifier to keep your home environment clean. While it’s still the best tool in your arsenal to combat pollutants, here are a few tips you can employ for a breath of (literal) fresh air.

1. Open windows and use fans

To reduce indoor air pollutants, the EPA recommends opening windows and doors and running window or attic fans to increase the amount of outdoor air coming in. 

If you have a window AC with open vent control, perfect. Use that. The World Health Organization states that natural ventilation is more economical and better for the environment. You save money and the Earth!

2. Reduce infection risk with HVAC systems and exhaust fans 

The CDC recommends turning on exhaust fans in the bathroom or kitchen and keeping your HVAC system fans on when guests are over. This reduces the risk of infection from things like the flu or COVID-19.

3. Control outdoor sources of pollution by weatherizing 

Open windows are effective and all, but in today’s polluted world, there are times when it’s actually better to keep them shut. For example, if there’s wildfire smoke outside, you’ll need to seal up. This is what the EPA calls “weatherizing.

4. Clean your home regularly, avoid biological contaminants

Biological contaminants like mold, bacteria, dust mites, pollen, and pet dander thrive in dirty homes.    

5. Use fewer burning products

The EPA states that burning products are a large contributor to indoor pollutants like carbon monoxide, nitrogen dioxide, and smoke particles. Try to avoid or cut down on using candles, incense, wood stoves, fireplaces, or gas stoves. Use exhaust fans in the kitchen when cooking. Also, if you’re still smoking indoors and reading about how to keep air clean… take it outside.     

6. Don’t use dangerous cleaning chemicals

Many cleaning products exude fumes that aren’t safe to breathe in, according to the Agency for Toxic Substances and Disease Registry. The agency recommends several ways to clean the home safely:    

7. Be especially careful with new carpets

The EPA reports that some people are sensitive to new carpets. A number of issues could cause this, like the chemicals used during manufacturing, pollutants picked up on the way, or any number of things.

Online advice that’s a waste of time

Cleaning “hacks” are usually sensationalized for views and don’t actually clean your home environment properly. Not all hacks, but these ones in particular are pretty popular:

1. Using plants as a purifier. Plants are great at sprucing up your home, but plants do not clean air.

2. Masking scents with candles. People use candles for pretty fragrances, but they can actually emit chemicals that are more harmful than helpful.  

3. Spraying scented air fresheners. Air fresheners are go-to for masking scents quickly, but the University of Massachusetts Amherst states that they can release VOCs. Air fresheners can cause headaches and nausea, and irritate the eyes, nose, and throat. If you want a better-smelling home, try these green air freshener ideas instead.

4. Putting scented items in creative places. There’s a curious hack going around that states you can freshen up your home by putting dryer sheets in your air vents. Michigan State University states that certain chemicals in dryer sheets can cause allergic reactions, asthma, migraines, and trigger dermatitis in some people. Oh, and they’re also a fire hazard, according to ACE Home Services.

While these tips don’t work, getting an air purifier probably will. 

Should you get an air purifier?

Even with all these tips, you should still consider an air purifier, especially one with a HEPA filter. They’re designed to filter pollutants right out of the air and help take care of dust, pollen, mold, bacteria, and other small particulates. Follow this flow chart to see if you need an air purifier and which kind:

Wrapping up

If you don’t have an air purifier, there are a number of ways you can still get clean air yourself. They mostly involve ventilating your home, but also using natural cleaning products, weatherizing the home, using fewer burning products, measuring harmful pollutants, and maintaining a regular cleaning schedule. 

If you’re short on cash, you can also put together do-it-yourself devices, like a CR Box or a DIY air purifier. These allow you to make your own air purifier with filters, duct tape, and a box fan. In this video, Danny explains how:

@thishousefresh A cheap air purifying hack that works as well as a $500 Dyson air purifier. With just a box fan, screwdriver, scissors, duct tape and any HVAC filter you can make your own air purifier than can remove dust, pollen, mold spores and bacteria. #airpurifier #cleanair #lifehack #easydiy #homediyideas #cleantok #diyprojects ♬ original sound – HouseFresh

Dust never sleeps; that’s a well-known fact. 

The reality is that dust is a typical household issue that we must deal with pretty much every day. You can probably relate to the frustration that comes with finding dust in the places you cleaned just the day before.

Thart’s why the key is to clean often, and to clean properly.

A proactive approach will prevent grime buildups, nasty dust bunnies under the couch and crud nooks and crannies. 

But what and where should you pay the most attention? And what can you do to keep dust at reasonable levels? I bring you some tricks and tips to keep on top of the problem. 

As I mentioned above, regular cleaning is paramount. Yet, how to do it is as important as the frequency. So, why not press play on your favorite podcast and dive into a cleaning session following my top ten tips.

Tip 1: Dust with a microfiber cloth

Start by wiping dust off every surface in your apartment: tables, counters, shelves, knickknacks and electronics with a slightly damp microfiber cloth. 

Microfiber is known to trap dust particles better than other fabrics thanks to the super tiny threads and synthetic nature that work like a magnet for dirt, oil and grease. Microfiber cloths will grab the dust instead of just pushing it off objects and stirring it into the air to resettle in other surfaces.

Tip 2: Clean places you don’t usually dust

Dust will accumulate on all sorts of surfaces, including those you don’t regularly reach in your everyday routine. Remove lint build ups from forgotten spots either with a microfiber cloth or vacuum them with suitable vac attachments. The more diligently you clean these overlooked areas, the less dust will circulate throughout your home. 

Here’s a list of usually overlooked spots, but get creative! Try to tackle as many dust-hiding places in your apartment as possible:

• Windows (glasses, ledges, sills and blinds) 
• Ceiling fans
• Above doors and frames 
• Kitchen cabinets (inside and above)
• Above the fridge
• Light fixtures and light switches
• Baseboards
• Mirrors
• Wall corners
• Bookshelves (including the books)
• Plants (their leaves accumulate dust that’s not just bad for you but also for them. Wipe them gently with a wet cloth)

Tip 3: Vacuum beyond the floor, always starting with upholstery and curtains

You want to vacuum in the right order to cut down on dust efficiently. Start with the couch, upholstered furniture, curtains and drapery. Textiles don’t just accumulate unseen debris but also decay into textile dust, producing unwanted stuff on their own. 

After dusting and vacuuming fabrics, move on to the floors. Follow this sequence so that if anything redeposits on the floors, you’ll get it at the end. You’ll be preventing dust fallouts on already-cleaned surfaces.

Tip 4: Use a rake on carpets and rugs

Carpets accumulate great amounts of dust that settles deep into the fibers and is hard to remove by just vacuuming —  even if you do so regularly. A rake will shake loose a lot of lint, hair and debris, making it much easier for the vacuum to suck it all up.

Tip 5: Mop uncarpeted floors after vacuuming

A swift mopping with a microfiber mop is the perfect final touch. It will remove any dust leftovers and crud spots. Use warm water and your favorite cleaner to leave your apartment smelling fresh. 

Just remember to wring the mop thoroughly until it’s just slightly damp; otherwise, dirty water can seep between cracks and under baseboards.

Tip 6: Change the bedclothes weekly

We spend one-third of our lives in bed on average. No wonder mattresses, blankets, pillows and duvets accumulate our (and our pets) dead skin cells, dander and stray hairs. All of these are food for dust mites, microscopic bugs that nest in four out of five homes in the U.S. and are known to be one of the most common indoor allergens.

Once a week, remove the bed linen and shake out pillows and duvets to reduce dust and debris buildups. Vacuum the mattresses after allowing the bed to air out. Use essential oils for a final scented touch before making it up again.

Tip 7: Clean vents and air filters

Vents and air filters are most susceptible to dust. If you happen to notice more lint and dirt than usual in your apartment, it’s probably time to change the filters. More than often, air filters get replaced every six months, but depending on the type of filter and area you live in, they might need replacement sooner. 

When cleaning the vents, vacuum away as much dust as possible first. Then, take down all the removable parts and soak them in soapy water to loosen any grime. Scrub gently with a brush and let it dry completely before returning it. While it dries, use the vacuum to clean the dust from the vent inside as well.

Tip 8: Use an air purifier

An air purifier will drastically reduce the amount of dust floating in the air and settling around your apartment. Air purifiers with high quality particle filters can remove dust particles from the air before they set on top of surfaces. 

Our top recommendation for dust in a large apartment is the Coway Airmega ProX, a beautifully designed unit with a powerful fan and a two sets of True HEPA filters. If you’re on a budget, check out the Levoit Vital 200S, which offers excellent particle removal performance for less than $189.99. And if you’re concerned about sound, then nothing beats the PC fan-powered Luggable XL-7 from CleanAirKits. To find out more about these or other options, read our guide to the best air purifiers for dust.

Tip 9: Clean your dryer machine

Dryers have a lint trap to prevent all that debris from getting blown outside the machine and into your apartment. The trap is not more than a screen mesh inside the dryer, but when clogged, the pressure of the cycle itself will make it renter the drum, leaking all the lint into your clothes and the surrounding air.

Tip 10: Brush your pets in an easy-to-clean room

Regularly brushing and grooming your pets is a proactive way to keep up with their hair and dander circulating throughout your apartment, especially during the shedding seasons. However tempting as it may seem to brush them on the living room or bedroom, any fluff that escapes the brush will land on your couch, bed or rug and stick to the fabrics’ fibers. 

Why is your apartment so dusty?

Dust does not come from just one source. It’s not uniform, nor is its composition universal. Instead, multiple elements could be building onto the dust you see in your apartment — which also varies based on the local environment and your home biome. 

In a regular home, dust is usually made up of a combination of the following:

• Skin cells and hair: our skin is constantly regenerating and fully renews every four weeks. Humans also lose over 50 to 100 hairs a day in normal circumstances. That means a lot of dead skin cells and hair are naturally shed into the environment regularly.

• Pet dander: just like us humans, our pets also shed their fair amount of microscopic bits of dead skin and fur that will accumulate in your apartment if you don’t vacuum and clean upholstery regularly.

• Textile fibers: this includes your clothes as well as bedroom linen, couches and upholstered furniture, curtains, carpets and rugs. Textiles are all over our homes, making them cozier. However, with time, all textiles naturally degrade and shed fibers that contribute to the dust forming around us.

• Paper fibers: even toilet and tissue paper, as well as paper towels, are contributing to your household dust.

• Food and cooking activities: while you are cooking, tiny food particles are released into the air and become airborne, eventually depositing and adding to the duts. Food debris, like crumbs, may also end up on the floor.

• Insects: household dust also includes bits of insect remains, including those of dust mites, cockroaches and even the bug pests in your plants. When they die, these microscopic, creepy-crawly housemates end up building up on the airborne and settled dust around your apartment. 

• Pollen: an outdoor biological pollutant, pollen is produced by trees, grasses, flowers and weeds. One of the main components of household dust, the wind stirs and carries the airborne pollen particles into your apartment. It’s more intense during spring when trees and other plants pollinate. Yet, depending on the local vegetation, pollen season can go year-round.

• Dirt and other outdoor particles: When you walk into your home wearing outdoor shoes, you’ll be inadvertently introducing small particles of soil. Soot from nearby streets, stirred-up street dust from passing cars and debris from nearby construction sites are also prone to enter through doors, cracks and windows.

• Mold spores: mold is everywhere, even if there are no leaks in your apartment and it is well-maintained mold and mildew-wise, spores can enter your home through windows and doors.

Final thoughts

I guess there’s a subtle charm to dust. It’s in the fact that it tells the story of those who inhabit a home; it has trails of our habits, our feeding patterns and our ways of living. 

That being said, and in a much more grounded sense, we are all in the big fight against dust. A dust-free apartment with no allergy triggers and a healthy environment to spend our day looks and feels better. 

Luckily, that is absolutely achievable. Just keep up your regular dusting routine and take the time to make a deep-cleaning session once in a while.

Unlike other pets, cats aren’t smelly. They are naturally clean creatures and can spend about half their day grooming themselves.

But here’s the thing: despite their cleanliness, some “cat smells” tend to accumulate around the house. Even if you have a regular cleaning routine, it’s not always enough. 

It’s actually more common than you’d think; some cat parents don’t even notice mild cat odors. Noses can get used to smells and “go blind.” 

The good news is the extra steps you could add to your household chores are quite manageable. So, without further ado, let’s get to some simple tips to boost your current routine and enjoy a fresh-smelling home.

6 instant hacks to get rid of cat odors in the house

A regular and sustainable routine that will keep cat odors at bay includes: 

1. Increase airflow and let fresh air in 

When your indoor air stagnates, any unwanted smell intensifies. Odors will linger and stick around on all kinds of surfaces. Opening windows and allowing outdoor air to circulate throughout your home will freshen up your living space, dissipating odors and pet allergens.

2. Keep the litter box clean

Litter boxes are a common source of foul smell. Regular cleaning and maintenance are paramount for a fresh-smelling home and a happy, healthy kitty. 

Follow these tips to ensure an odor-free litter box:

1. Scoop out solids and clumped litter at least once a day; twice will be even better, especially if you have multiple cats.

2. Once a week, remove all the contents from the litter box and clean it thoroughly using soap and water. Refill it with fresh litter.

3. Vacuum and mop the floors under and around the box every time you deep clean the litter box.

4. Always seal the bag where you collected the waste and take it outdoors as promptly as possible.

5. Wash the litter scoop every time you use it to keep it clean.

3. Vacuum, mop and dust regularly

In cat-friendly households, a great deal of dust is made of cat dander and hair. Those furry buildups that tend to accumulate in corners or fly around the room are adding to the cooped-in smell. Remove those unseen dusty odors by keeping surfaces clean: 

1. Vacuum floors, carpets and hard surfaces at least once a week. Use a vacuum equipped with a HEPA filter; they are more effective at removing dust and dunder without recirculating it back into the air.
2. Mop all non-carpet floors at least once a week. Use pet-safe floor cleaners; avoid strong chemicals that release toxic fumes, like ammonia.

3. Clean hard surfaces with a 50/50 mix of white vinegar and water. Spray the mix and give your furniture a good wipe. The vinegar will clean and deodorize at the same time.  Don’t worry about the vinegar smell; once the cleaner air dries, the scent will evaporate.

4. Pamper your pet with regular grooming and quality food

Although cats take good care of themselves, regular brushing will remove considerable amounts of loose hair, dirt and dander from their coat. A weekly brushing session for short-haired cats and daily brushing for long-haired ones will result in fewer hair build-ups floating around and sticking to clothes and couches.

When it comes to choosing their food, a nutritious, balanced diet will reduce hair shedding and lead to less strong-smelling waste. Discuss with the vet your cat’s specific needs to find the best-suiting food for them.

5. Clean your cat’s bedding 

Keep their bedding, everyday blankets or wall hammocks clean to avoid smell and hair building up on the fabrics. Machine washing them once a week is a good rule of thumb, as the amount of hair won’t be too much for the washing machine. 

For cushions or bedding with non-removable covers, handwash them with hot water and soap. Rinse thoroughly before putting them to dry.

Avoid any heavily scented detergent. Cats have a strong sense of smell.

6.  Use an air purifier 

Air purifiers with HEPA filters are known for helping with pet allergy symptoms, as they remove dander, dust, hair and a wide variety of airborne pollutants as small as 0.3 microns. 

But they can help with smells, too. As long as an air purifier has activated carbon filters, it will remove odor particles through a process known as adsorption. 
Besides, ozone-free and non-ionic air purifiers are completely safe for pets.

Where to clean if the cat odors persist

Sometimes, cat smells linger on unexpected surfaces — this is particularly true for places that are not getting the attention needed in an everyday cleaning routine. And that’s completely normal considering there is just a limited amount of time we can dedicate to keeping our homes tidy and clean. 

But if you are up for it, here are some suggestions to nail a thorough cleaning and get rid of those more persistent odors.

Step 1: Freshen up carpets with baking soda and vinegar

Every once in a while, on top of regular vacuuming, carpets need a good deep clean to freshen them up. Start by removing stubborn cat hair with a carpet rake. Then sprinkle a thin layer of baking soda and spray with white vinegar to get the bubbly, fizzing reaction. Let it act for at least 30 minutes, and finally, vacuum thoroughly.

Step 2: Clean hard surfaces that often go overlooked

Clean blinds, fans, light fixtures, shelves, drawers, woodwork and baseboards (below and behind them). All these items will collect dander and dust over time. Spray them with 50/50 vinegar and water mix and wipe them with a rug to make sure there is no lint left on any of them.

Step 3: Wash curtains and refresh upholstery with baking soda

Curtains and upholstered furniture absorb and trap odors, including those from your pet. That is why it’s imperative that you wash your curtains and pillow covers:

• Anything that can be laundered should be.

• Use white vinegar instead of softener; it will help neutralize the smells. Plus, it’s eco-friendly and your fabrics will still be soft when they dry.
  
• For upholstered furniture, sprinkle baking soda, leave it overnight to soak up the odor and vacuum it up the next day. Spray them regularly with the 50/50 water and white vinegar solution.
  
• Also clean your cat’s tree and carpeted cat shelves if you have any around the house. As cats spend so much time playing around these and napping in high spots where they feel safe and in control, hair and smells will undoubtedly build upon those carpeted surfaces. 

Step 4: Wash your walls and ceiling with vinegar

Over time, odors will soak into paint. So, at least once a year, give your walls and ceilings a deep clean. Make an all-purpose cleaner made of vinegar and warm water (in equal parts) and a tablespoon of dishwashing soap. Use a mop for hard-to-reach areas.

Step 5: Replace HVAC filters and check vent covers

Filters and vent covers collect dust, pet dander and hair. Your indoor air flows right through them, so when they are not regularly cleaned or replaced, the accumulated lint and debris will be recirculated throughout the house.  

Filters and vent covers collect dust, pet dander and hair. Your indoor air flows right through them, so any accumulated lint and debris will be recirculated throughout the house. Make sure to replace HVAC filters periodically and keep vent covers free of hair and dust.

Step 6: Clean the fridge

As unexpected as this may seem, fridges are magnets for cat hair and dander. Unplug and separate it from the wall to vacuum and mop behind and under it.

Also, check the coils at the back and the slotted grate on the bottom that leads to the dripping pan. Vacuum and wipe clean both.

Final thoughts

Maintaining a fresh and clean-smelling home requires some ongoing care, it’s true. But it’s worth it. With a boosted routine and a deep-cleaning session every once in a while, your home should be free from unwanted cat smells.

A balanced and nutritious diet, a clean litter box and regular grooming sessions will reduce one of the main sources of the smell: pet hair and dander. Your home will feel tidier and fresher; your kitty will definitely enjoy it as much as you.

The “old house” smell is something we all know about and probably have felt at some time or another. However,  there is no universal definition of it: 

• Some may describe it as a ‘musty’, ‘funky’ or ‘stale’ stench
• Others might refer to it as a ‘dusty’ or ‘stuffy’ odor
• There are those who would compare it to ‘BO’ or ‘smoker-house’ smell

The list goes on, but you get the idea. 

For what it’s worth, there are many possible reasons for a house to smell “old.” Depending on the sources, the odor will vary. And the means to tackle the issue will, too. 

Living with that smell can be tiring. The good news is that there are simple things you can do today to help you remove that old lingering smell. Let’s get to it!

6 quick-fire tips to get rid of old house smell

When houses are not properly ventilated, dampness and odors become trapped inside, lingering. In addition to dealing with high humidity levels and more structural fixes, you should address some common causes of stale smell. 

Step 1: Ventilate the space to allow fresh air into the house

Increasing airflow is a straightforward and highly effective way of reducing humidity levels. Fresh air and sunlight will prevent home spaces from becoming damp,  reducing the presence of mold and lingering odors in the long run.

To boost airflow, consider using fans to create cross-breezes, ensuring the air circulates into the darker corners of the house. 

Step 2: Thoroughly clean soft goods

Furniture and soft fabrics, like carpets, curtains or even the blanket you use to get cozy in front of the TV, hold onto odors. If these are not regularly cleaned, they will contribute to the stuffy smell in the house because over time, moisture can get trapped in the fibers of the fabric.

Give your furniture, upholstery and carpets a deep clean: 

1. Sprinkle baking soda over your furniture and carpets
2. Leave it overnight to soak up the odor 
3. Vacuum it up the next day

It usually takes at least 24 hours to do its job, but it might need a few days for stubborn smells. If the odor persists, you can repeat the process. 

Step 3: Deep-clean old appliances

Over time and with regular use, everyday appliances can unknowingly become reservoirs of old bits of food, grease and dirt. Leaks can also be hiding behind them. Vent hoods can get old and smelly and fail at removing odors from the air while you cook.

A thorough cleaning will go a long way:

1. Pull out your stove, fridge, washing machine and dryer to clean under and behind them. Make sure there are no leaks.
   
2. Vaccum the fridge’s coils and clean the top as well.
   
3. Keep vents clean and replace old filters.

Step 4: Clean your floors, baseboards and fixtures

Unwanted odors can come from dust accumulating in floors and corners. If you have pets, pet dander and fur around the house will also cause smells to linger for longer. Dust, mop and vacuum frequently to maintain a clean and fresh environment.

Even seemingly overlooked areas like baseboards, light fixtures, ceiling fans and hard window treatments (such as blinds or shades) can absorb odors. Make sure to give these areas a thorough cleaning as well.

If you prefer a more radical take on walls and paint them anew, you can try using an odor-blocking primer.

Step 6: Clean and maintain your drains

Regular maintenance of drains will make a notable difference. Baking soda and white vinegar make an efficient, pipe-safe cleaner:

1. Put two tablespoons of baking soda down the drain
2. Pour ¼ cup of vinegar
3. Let it fizz for a few minutes
4. Pour hot water into the drain
5. Don’t use the sink for a couple of hours
6. Bonus: You can add a few drops of Tea Tree Essential Oil. It will give the drain a fresh-smelling scent and it also has an inhibitory effect on mold.

Step 6: Use smell neutralizers

It takes time to completely banish lingering smells from a home. While you’re working on repairs and a whole house deep clean, from cupboards to furnaces and upholstery, having some natural odor absorbers distributed around the house can make a huge difference. 

These absorbents will reduce the odor and freshen up your living space:

1. Place small bowls with baking soda, distilled white vinegar or coffee grounds in unintrusive spots around your home.
   
2. Slip dryer sheets into built-in cabinets and closets to help absorb excess humidity.
   
3. Place activated charcoal bags in enclosed spaces like kitchen drawers or closets.

What to do if the old house smell persists

A thorough clean will go a long way. It will improve your indoor air and eliminate more than a few lingering odors. However, more often than not, some stubborn smells are related to structural issues. While these may seem challenging to address, there are specific and actually manageable steps to take.

1. Check for pests

Rodents and roaches are not uncommon in old houses and buildings. They can hide and nest in walls, attics, crawl spaces and behind baseboards. Any small crack or damaged insulation is an entry to your home. Roach infestations produce a nutty, ugly odor, while rat pee and droppings will smell like musty ammonia. 

You need to deal with the intruders to get to the root of the smell. However, you can use natural odor absorbers to ease the issue.

2. Clean the air ducts and pipes of your HVAC system

The heating, ventilation and air conditioning (HVAC) system removes moisture from the air before redistributing it through the whole house or building. As the system dries the inside air,  water vapor is removed through the condensate drain line. However, pipes can get clogged with dirt and debris, accumulating moisture and potentially leading to mold and mildew growth inside the system or the walls. 

In particularly old houses, air ducts may accumulate dust, cigarette smoke residues, mold, grease and even the remnants of possible pest infestations. As a result, the air coming from the HVAC will smell stuffy, and the system will distribute the unwanted smell throughout the whole house.

Make sure the HVAC system works properly by doing regular maintenance. Check air intakes and replace filters every 60 to 90 days. With old, stuffy air filters, the HVAC unit needs to work harder and is more susceptible to malfunction. 

3. Uncover the most humid corners of your home

One of the most frequent causes of bad smell in a house is dampness, which can, in turn, lead to mold and mildew. According to the EPA, the ideal relative humidity in a home should be between 30% and 50%. 

Fixing excessive humidity should be a top priority, as it can ruin your floors, paint or carpet and lead to mold lurking around the house and eventually to structural problems. 

Here are some places you should check with the help of a humidity sensor:

4. Call the chimney sweep

If your house has a chimney, make sure to get it swept at least once a year. This will ensure there are no dead animals, leaves or other debris clogging the chimney, leading to unpleasant smells in the room.

5. Treat old wooden furniture and fixtures

A somewhat unexpected source of musty smell is old wood that, with time, has accumulated moisture and potentially developed mold to some extent. 

All of these are oftentimes overlooked and yet a common source of unpleasant odors:

• Doors
• Trim around windows
• Window treatments (such as blinds or shades)
• Cupboards and cabinets

When it comes to these items, the best course of action will depend on the state of the wood. If it’s too degraded, it may be best to replace it. If that’s not the case, a fresh coat of paint will eliminate the musty smell stemming from them. 

6. Get an air purifier

Air purifiers are efficient at removing airborne pollutants from your home air. Think dust, pollen, pet dander, mold spores and toxins. But they are also quite capable of dealing with the old house smell. 

However, not all air purifiers are designed to tackle odors. When it comes to combating stubborn smells, air purifiers equipped with HEPA filters (which can trap over 99% of airborne particles) and activated carbon filters (which neutralize and eliminate odors) are your go-to choice. 

Here are some tips to help you find the right unit for you:

• Look for filters with a minimum of 5 lbs of loose-fill activated carbon to get the best results. Two large air purifiers that have large amounts of activated carbon are the Austin Healthmate and IQAir Healthpro Plus.
  
• Get the right air purifier for your room size, guaranteeing 4.8 air changes per hour which is what the EPA recommends. If you have your floor space figure, you can use our CFM calculator to find what CADR you will need:

Final thoughts 

The ill-famed old house smell is something we all want to avoid in our homes. Besides, it can be a sign of structural problems — the more reason to deal with it sooner than later. While finding the root cause is essential to address the issue, there are many DIY steps you can try to tackle the smell.

Dehumidifiers and air purifiers are efficient devices to consider. However, if you choose to get any of them, remember to keep your dehumidifier clean and regularly empty the water collection bin. For air purifiers, change the filter regularly, according to the manufacturer’s instructions and be sure to check that the CADR matches the room site you want to use it in.

Hopping into the driver’s seat, you may be met by a multitude of smells. Whether it’s that new car smell or less desirable odors such as last night’s takeaway. 

But for weed smokers, the overpowering aroma is usually the skunky, earthy or even citrus odor that ignites the senses at first whiff. 

While some pot smokers may be partial to weed’s lasting scent, most drivers would prefer their day-to-day vehicle not to honk of lemon haze. That’s why we’ve devised a five-step plan to remove stubborn odor and offered some top tips to keep your car smelling fresher for longer.

5 steps to get rid of weed smell in your car

Need to eliminate the lingering smell of weed in your car? Follow these five simple steps and you’ll have a brand-new smelling car in a flash. 

Step 1: Let the breeze tackle the bud

Let’s get you started with an easy one. Roll down the windows and take a trip around the block. 

Flooding your car with fresh air can work wonders at removing weed’s smell. While it might get chilly, aim to ventilate the car for at least 15-30 minutes to notice a difference.

Step 2: Clear junk out of the cabin

If your car looks anything like mine, it’s probably scattered with rolling papers, candy wrappers, empty cups and more. 

Grab a trash can and clear all the rubbish out of the car. Don’t forget to look in all compartments, cup holders, door panels or anywhere else where litter could be hiding.

Once you’ve cleared out all the junk, it’s time to clean.

Using your preferred cleaning solution, freshen up your car’s interior, removing any dust, debris and any odour along with it.

Step 3: Vacuum the upholstery

The odor particles found in weed are notoriously clingy. As a result, fibrous materials, such as carpets, floor mats or seats, are likely to stink.

Start by vacuuming each section of upholstery. Don’t be afraid to get deep between the cracks, seek out any crevices and target under the front seats, too. 

For leather seating, start by gently vacuuming, then move to a specialist cleaner and conditioner so not to cause any permanent damage.

Step 4: Absorb unwanted weed odors

At this point, you may not even recognize your shiny new car. But if weed smell persists, it is time to turn up the odor-busting ante.

Activated charcoal, baking soda and even coffee granules help eradicate odor. Liberally sprinkle these substances onto the floor and seating of your car and leave them overnight to absorb weed’s persistent smell. The next day, simply vacuum the granules away. 

Step 5: Spray away smells

If you need fast results in a pinch, you can turn to deodorizing sprays or air fresheners.

Bear in mind that these will merely mask the scent of lingering weed. Whether you use essential oils, perfume or cleaning solutions, applying fragranced products to your car’s interior will achieve temporary rest bite from unwanted odor. 

How to prevent weed smell in your car

Having spent time, energy and money removing the smell of weed from your car, it’s a good idea to keep it odor-free. 

To help you do so, here are the 10 commandments of keeping weed’s smell at bay.

1. Don’t roll up a joint without rolling the windows down first. In an ideal world, you wouldn’t be smoking weed inside your car. If you’re just hanging out in your car and decide to roll a joint, remember that weed odor can spread fast. Don’t allow it to sink into your seats or carpets by simply increasing ventilation. 

2. Cast away disused joints, papers and other paraphernalia. Leaving a roach or other pieces of trash in the car is sure to smell when you return.

3. Keep weed sealed. Storing your weed in an airtight container or resealable bags will lock away smells and prolong the quality of your buds.

4. Seek out alternative weed products. Enter any dispensary and you’ll find tons of odor-free products, from mojito-inspired mocktails to vapes or classic edibles, each of which is sure to get you high without leaving a scent. 

5. Switch off the air recirculation feature. Air recirculation is great when using your car’s AC. But by switching it off, you’ll allow for extra airflow to enter from outside.

6. Deploy activated charcoal. A secret weapon for anyone looking to eradicate unwanted smells, activated charcoal captures odor particles in the porous substrate inside.

7. Reach for a dryer sheet. Can’t get your hands on activated charcoal? Raid the laundry room for dryer sheets, which can capture odors effectively, too.

8. Replace your car’s air filter. These filters suck up dust and debris, along with countless other odors. Replace them every six months, which can be done quickly at home or by a local mechanic. 

9. Invest in ambiance. Smoking weed should be a relaxing and pleasurable experience. Why not utilize your favorite essential oil or look into Weed Odor Eliminators while smoking in your car?

10. Use an air purifier. Last but not least is one of the most effective methods to eradicate weed’s smell. Using a portable air purifier will improve airflow and capture odor particles as they pass through the unit. 

Wrapping up

One of the downsides of weed is the lingering smell it leaves, long after the last joint has been smoked. 

This smell can be made ten times worse when smoked or stored in a confined space like a car. 

Be sure to keep your car clean, increase ventilation whenever smoking and invest in some odor-busting material such as activated carbon bags or, better yet, an air purifier with carbon filters. 

Most pet parents are no strangers to pee accidents around their home. A puppy in toilet training can have an occasional mishap, or a territorial cat may want to spray a corner to mark it as its own. Sometimes, you move to a home with old urine stains and just need to remove that ammonia-like odor from your life.

When pets pee on the carpet, and the spot is not properly treated in time, the urine penetrates deep into the carpet fibers; it can soak into the padding and subflooring before drying. The longer it sits, the farther it will expand, and the more deeply it will bind to the fibers.

That’s why, in this article, we’ll explore some natural cleaners and methods to treat pet urine stains. So that if an accident does happen, it becomes less stressful to deal with.

Three cleaning solutions for neutralizing pet urine smells

One key thing to understand about pet urine is that it’s not fresh pee that smells bad. Instead, the foul smell is produced by bacteria decomposing the urine. With time, urine crystallizes, sticking into the carpet’s fibers as it dries. Urine crystals trap bacteria that transform the urea contained in the urine into ammonia, gaining that pungent, irritating odor.

So, the quicker you act, the better, as you won’t give bacteria time to produce the stale, old urine smell. Your best bet is to use one of the following cleaning solutions:

1. Enzymatic cleaners

Efficient stain and odor removers, these cleaners have a bacteria-based formula capable of breaking down the organic compounds found in pet urine and droppings. The protease-based bacteria can break up new and old urine molecules, dissolve lingering odors and remove carpet stains without toxic chemicals.

2. Vinegar and baking soda 

This miracle-maker duo is widely praised by the internet for dealing with unwanted smells. Pet-safe, eco-friendly, affordable and easy to find, vinegar and baking soda are great odor neutralizers. However, their efficiency largely depends on how they are used. 

Vinegar is acidic (its main component is acetic acid) and neutralizes the alkaline salts in dried urine. On the other hand, baking soda is alkaline, hence an anti-acid capable of neutralizing acidic odors, like urine. However, when mixed, they produce a chemical reaction (the fizzing bubbling) that will cancel the properties of each, producing salted water as a result.

If used properly, each one will play its role in removing urine odors by neutralizing the bacteria in the urine, while the fizzy reaction will act on the carpet stains.

3. Hydrogen peroxide

Although widely known for its first aid uses, hydrogen peroxide is also a powerful cleaner capable of removing stubborn stains through an oxidation process (the same chemical reaction as bleach). Commonly found at a 3% H2O2 dilution, hydrogen peroxide is safe for many household uses and very efficient when dealing with stained fabrics. 

How to clean fresh pet urine from your carpet

As mentioned before, the sooner you get to deal with the pee on your carpet, the more manageable it will be. Taking swift action will greatly lessen the hassle, sparing you from long-term struggles with stubborn stains and lingering odors. 

Upon finding pee on the carpet, follow these steps:

Step 1: Use paper towels or rags to soak up as much moisture as possible, fast

You want to avoid the pee from filtrating into the padding and subflooring. Start by soaking up as much urine as possible from the carpet surface with the help of paper towels or rags. Press down gently to help the paper towels blot down the moisture, but don’t scrub or press down too hard to avoid working the urine further down into the carpet.

Replace the paper towels with new ones and repeat the process until the area is barely damp.

Step 2: Use tape to delineate the problematic area

Once you have soaked as much liquid as possible and the stain starts to dry up, it can be tricky to see or remember the whole area that needs to be thoroughly cleaned. That’s why delimitating it can come in really handy for the whole process. You can use tape, display objects around it or even draw a circle on the carpet surface with your fingers.

Step 3: Cover the area with baking soda and scrub the carpet

Sprinkle a generous amount of baking soda and let it stick to any remaining dampness. Scrub and rub the powder onto the carpet, as far down as possible, ideally to the bottom of the carpet backing. Add a tad more baking soda and let it absorb the smell as long as possible, at least a few hours. After that, vacuum the carpet to remove the baking soda.

Step 4: Clean any remaining stains with hydrogen peroxide or white vinegar

Once you have removed the urine and neutralized the odor, check for any remaining darker spots on the carpet. It is best to address them sooner rather than later; otherwise, they will be harder to eliminate. 

1. Pour a small amount of hydrogen peroxide over the stains and gently dab them. 
2. If hydrogen peroxide is too strong for your carpet, sprinkle more baking soda and spray white vinegar over it for the fizzing reaction. 
3. Let it sit for about an hour, and then scrub it. 
4. Lastly, vacuum the area to remove any leftover residue.

Bonus Tip: If an hour has passed, soak urine with an enzymatic cleaner

If the urine has been sitting there for longer than an hour, it probably got into the carpet padding. It’s best to bring in an enzymatic cleaner or white vinegar to soak the area with either of the two.

If you go for an enzymatic cleaner:

1. You want to completely soak the area with it. Enzymatic cleaners work better on damp, humid surfaces. 
2. Keep spraying for as long as the manufacturers’ instructions say it takes the cleaner to eradicate stains and odors.
3. Make sure the cleaner penetrates the carpet fibers by rubbing it in.
4. After applying, let it dry naturally.

If you go for white vinegar: 

1. Fill a spray bottle with a mix of 50% vinegar and 50% water.
2. Spray the delimited area with a generous amount of the vinegar mix. 
3. While you spray, rub the area to help the liquid penetrate the fibers and get deep down.
4. Once applied, let it air dry. The smell of white vinegar will evaporate in a few days. 

How to get old cat urine smell out of your carpet

When urine has had time sitting on your carpet, it likely soaked through the carpet into the padding and subflooring, so you’ll have to clean deep. Besides, the smell will get more intense over time. 

There are a few tricks to try before considering reflooring the room:

Step 1: Use a black light to uncover the dried urine spot(s)

Dried urine may not be visible to the naked eye. You’ll know it’s there because it smells, but the tricky part is finding the actual spot that needs cleaning. 

Use a black light to track down the stain; the damaged areas will glow with a greenish or yellowish light thanks to the phosphorus in the urine. Once you’ve spotted it, make sure to mark it. 

Step 2: Vacuum and rehydrate the area 

Start by vacuuming the area thoroughly to remove as much soil as possible. It will make the cleaning process easier, with no debris or dirt interfering. Then, spray a small amount of cold water to rehydrate the urine. 

At this point, the smell will probably intensify; that’s normal. As it gets moist, the urine will smell worse. But no cleaner will be able to break down the dried, crystallized urine either.

Step 3: Apply an enzymatic cleaner directly on the carpet

The protease enzymes will work their way through the slightly humid fiber and break down the urine molecules. 

1. Instead of spraying, directly pour the enzymatic cleaner liberally into the carpet surface.
2. Rub it in to help the cleaner reach the underside of the carpet and the padding.
3. Let it sit for as long as the manufacturer’s instructions recommend.
4. Cover the area to keep it from completely drying out while the cleaner does its job.
5. Finally, let it air dry.

Step 4: Clean the carpet with baking soda and vaccum

Once the enzymatic cleaner is dry, sprinkle the area with baking soda and let it neutralize any remaining odors. Vacuum the whole area. If the spot is near any walls or baseboards, wash those as well with the enzymatic cleaner.  

How an air purifier can help remove pet urine smells

The best way to deal with cat urine smell around the house is to address any recent or old mishap and remove all traces from the carpet. Introducing an air purifier can help deal with the smell while the cleaning process is underway.

If you are planning on investing in an air purifier to tackle urine smell, make sure the unit you choose fits the following criteria:

✅ Activated carbon filtration — The only way an air purifier can help deal with unwanted smells is by filtrating odors with a layer of activated carbon that can adsorb contaminants in a gaseous state.

✅ HEPA filtration — While activated carbon is excellent for odor control, we still want to remove any particles generated from pet hair and dander, which can add to odor issues.

✅ Enough power to clean the air in your room — You need to choose an air purifier that will be able to effectively clean the air in a room as big as yours. If you have your floor space figure, you can use our CFM calculator to find what CADR you will need to look for before buying a unit:

At HouseFresh, we believe in providing honest air purifier reviews, even if a unit falls short of our expectations (or exceeds them). That is why we buy and test the units’ real-world performance in our own home lab. 

Final thoughts

Dealing with pet urine stains and their lingering odors may feel like a daunting task. Yet, with the right knowledge and cleaners, you can tackle the problem and get rid of the unwanted smells. 

Besides, if your pet is repeatedly urinating in a particular spot, eliminating any trace of it will also discourage them from any potential reoffending. 

The sooner you address the stains, the better your chances of completely eliminating the smell. But while you are at it, an air purifier with HEPA and activated carbon filters will freshen up the air until you get to the root of it. 

Here are five things you should do regularly to remove dog smells throughout your home.

1. Use enzymatic cleaners 

You can use these on upholstery, carpets and fabrics and clothing. The enzymes break down the molecules that create odors and can eradicate dog smells without leaving harsh chemicals or fragrances behind, making them safe to use around both pets and children. 

The cleaners come in both spray and liquid forms and you can buy them at most major stores.

2. Vacuum with a HEPA device

While your dog may not be too keen on the sight and sound of the vacuum cleaner, it’s essential to hoover carpets and rugs frequently.  Devices that use a HEPA (High-Efficiency Particulate Air) filter are the most effective for eliminating odors. This is because they capture dog fur, dander and odor particles rather than recirculate them back into the air like regular vacuums. 

3. Sweep and mop floors

If you have wood, laminate or tile floors, give them a good sweep to remove dirt and dust and then get to work with your mop. But before you reach for the store-bought floor cleaner, consider using vinegar instead. Due to its high acidic content, vinegar is excellent for breaking down and neutralizing odor particles, thus obliterating dog smells.  

4. Freshen up with baking soda

The various chemicals within the soda neutralize and absorb other smells. Unlike vinegar, which has its own pungent smell, baking soda is odorless.

5. Wash your dog’s bedding and toys

A dog’s bed is often a significant odor source due to all that fur, dander and saliva.  And when their saliva gets all over their toys, the odor can permeate your home.

Why does my house smell of dog? (and how to prevent it) 

Now, let’s look at the potential causes of that dog smell and how you can fix each one.

Odor Cause 1: Poor hygiene

If your dog gets wet from the rain or has rolled about in muddy patches and puddles, this can lead to a very pungent “wet dog smell.” When your dog’s coat gets wet, microorganisms in dog hair effectively break free as the water evaporates. Waste products in the dog’s skin, like bacteria and yeast, fill your home with odors.

Equally, some dogs’ fur can become matted with dirt and bacteria, causing unpleasant smells.

Odor Cause 2: Skin infections 

If you notice that your hand smells after stroking the dog, their skin could be to blame. Microbes, including bacteria and yeast, cover the skin and injury or disease can affect the skin’s natural barrier, leading to smelly infections. Skin infections can also result from poor hygiene, so bathing regularly, as described above, will help. 

Chafing is another cause of odors and often affects parts of the dog where there’s enfolded skin. For example, skin folds on their face, particularly the ears and body, such as the feet, anus and vulva. 

Odor Cause 3: Ear infections 

Dog ears are often warm, moist environments, yet certain breeds may be more prone to problems. For example, Springer Spaniels and Basset Hounds have notably hairy and floppy ears. This could make them more susceptible to ear infections, commonly caused by increased bacteria and yeast. 

Similarly, if your dog has allergies or experiences hormonal imbalances, this can create a bacterial surge, leading to a toxic smell. 

Odor Cause 4: Bad breath 

Poor dental health is often the cause of bad breath, particularly the build-up of tartar and plaque. All mouths contain bacteria, but when plaque and tartar form on the teeth, the bacteria rise. Dental infections can then occur, which results in a putrid smell. Hair and food can also get caught in the tartar and inflamed gums, exacerbating the stench.

An underlying condition or disease can sometimes cause strong doggy breath, so visit your vet if you’re worried.

Odor Cause 5: Flatulence and poor diet

As much as we love them, dogs can be pretty disgusting regarding some of the things they consume. They can also eat very quickly, which may trigger digestive issues. Usually, however, if they ingest rotten food, any flatulence (aka farting) will be temporary. But the odor can still be a real problem. 

Avoid letting your dog scavenge and feed them a plain, easily digestible diet to ease flatulence. If it continues, visit your vet if they have an underlying condition affecting their digestion.

Odor Cause 6: Anal glands 

The anal glands are a natural part of your dog’s anatomy and are two tiny sacs on both sides of the rectum. They fill with pheromones to mark your dog’s territory and then empty again when the dog passes feces. However, they can become impacted and infected if they don’t empty. 

It’s not just a terrible smell you’ll notice because the dog will probably also be very uncomfortable, dragging their bottom on the floor and scratching and licking their anus.

Can air purifiers ged rid of dog odors?

In a word: Yes. 

The best air purifiers can sanitize the air inside your home while eliminating odors like dog smells. However, choosing a device with both a HEPA filter (just like with a vacuum) and an activated carbon filter is essential. 

The HEPA can capture and trap tiny, airborne particles like pet dander, while the activated carbon (sometimes called charcoal) removes smells. The latter uses adsorption, meaning that odor particles stick to the carbon. Note that the more activated carbon a filter contains, the better it will be at removing odors.

The top 3 air purifiers for dog smells 

We’ve tested many air purifiers at HouseFresh. We have our own testing room, which we fill with incense smoke and track how fast and effectively the purifier cleans the air. 

Here’s our pick of the best air purifiers for dog smells.

	🛋️ FOR LARGE SPACES	💰 FOR TIGHT BUDGETS	👑 BEST OVERALL
	Alen BreatheSmart 45i	Levoit Core 300S	Levoit Core 600S
AIR CLEANING SPEED ⚡	33 minutes	40 minutes	15 minutes
CADR 👩‍🔬	245 CFM	141 CFM	410 CFM
FILTER TECHNOLOGY 💨	True HEPA H13 filters with activated carbon pellets	H13 True HEPA filter with Activated Carbon	H13 True HEPA filter with Activated Carbon
MAX ROOM SIZE 📏	Up to 800 sq. ft.	Up to 219 sq. ft.	Up to 635 sq. ft.
WEIGHT ⚖️	20.1 lbs (9.1 kg)	5.95 lbs (2.7 kg)	13.7 lbs (6.2 kg)
PROS 👍	There are four different filters to choose from including OdorPlus.	Can be placed on a countertop and out of the way of dogs.	Uses AIRSIGHT™ Plus technology to detect contaminants in real-time
CONS 👎	It uses a lot of power when running at its max speed.	It won’t be as effective in larger rooms.	The Levoit smartphone app could be improved.
OUR REVIEW 🔍	Alen BreatheSmart 45i review	Levoit Core 300S review	Levoit Core 600S review
PRICE 💵	Price not available	No products found.	$269.99

Final thoughts 

It’s important to know what might be causing dog smells, and sometimes there can be a serious cause. Generally, however, simple things like regular bathing and teeth brushing can solve the problem. 

If dog smells are a particular issue in your house, you can do many things to eliminate the odor. On top of methods such as vacuuming and utilizing vinegar and baking soda, an air purifier is one of the most effective ways to eliminate smells.

Founded in 1982, Holmes is an American company that produces various appliances, including humidifiers, fans and air purifiers. With their carbon and HEPA filtration systems, Holmes’ purifiers, such as the HAP625 model, can reduce odors and eliminate harmful, airborne particles. 

However, some customers have experienced problems with these devices, such as the unit and fan not working and reduced airflow. Luckily, we’re on hand to help you fix any issues. You’ll find some of the most common problems in Holmes air purifiers, along with our solutions. We’ll also educate you about your unit’s correct power rating and room size, and explain how to contact Holmes directly.

Problem 1: My Holmes air purifier isn’t working

If your device won’t switch on or isn’t functioning, you can try these solutions:

❓ Is the unit properly plugged in?

Ensure the air purifier is well plugged in, and there is power coming from the outlet (120V). 

❓ Is the power switch on?

Double-check that the power button is set to the “On” position. You can then select a speed to turn on the unit.

❓ Is the door firmly closed?

The purifier’s door needs to be fully closed to operate efficiently.

❓ Have you checked the front grille?

If the front grill doesn’t fit properly, your purifier won’t operate. Be sure that the front grill is seated correctly and also that the filters are properly installed.

❓ Is the purifier in the ideal room size? 

Your Holmes purifier needs to be placed in a room that’s suitable for its capacity. Check your device below. 

Problem 2: The orange light is flashing

Generally, there’s one primary reason why this is happening, and it’s to do with the filters…

❓ Have you checked the carbon filter?

When the orange light flashes, the carbon filter needs to be replaced. It’s recommended that you change this filter every one-three months. Here’s how to do it:

1. Firstly, switch off the purifier and unplug it from the outlet.
2. Next, you need to access the filter compartment: open the front air inlet grill door by pressing the “Door Release Button”.
3. Remove the old carbon filter from the unit by pulling it towards you carefully.
4. Using the plastic tab as a guideline, insert the new carbon filter (be sure to remove the plastic wrapping/bag). 
5. Close the front air inlet grill door.
6. Finally, you need to reset the filter life indicator. To do this, insert a small object such as a paperclip into the tiny hole under the light. Then hold down the “Filter Reset Button” for three seconds. You should see the green light indicating that the filter monitor has been reset successfully.

Problem 3: The red light stays on

In most cases, you’ll find that this problem is also connected to the filter.

❓ Have you checked the HEPA filter?

Although these can last between 12-18 months, a red light means that you’ll need to replace the HEPA filter. 

Simply follow the first two steps from problem two then: 

1. Remove the carbon and HEPA filters by pulling them towards you gently.
2. Dispose of the old HEPA filter carefully (don’t attempt to clean it). 
3. Place the carbon filter back on the new HEPA filter. 
4. Insert the new HEPA filter into the unit by sliding it onto the hang tabs. 
5. Close the front air inlet grill door.
6. Reset the filter life indicator as above.

Problem 4: The fan isn’t working

If you’re experiencing this problem, you can try a couple of troubleshooting methods:

❓ Have you attempted to spin the fan blade by hand?

Spinning the fan blade by hand will let you know if you need to replace the motor because the blade won’t be able to spin freely. However, if the blade does spin easily, you can test the motor for continuity using a multimeter — a device that can measure such things as voltage, current and resistance. 

You might need to replace the motor if it doesn’t have continuity. Be sure to contact Holmes customer service if you need any assistance.

If the motor does spin freely and it has continuity, the next thing you can do is make sure that it’s getting enough power. If the motor isn’t getting power, you’ll have to replace it.

❓ Does the fan need cleaning?

It’s possible that the fan simply needs a good cleaning. Follow our step-by-step guide on how to do this:

1. Switch off and unplug the purifier from the outlet, then place it on a table.
2. Remove the front grill from inside the unit. 
3. Hold the indentation on the right side of the purifier’s front cover and pull it open gently. Then grab the top area of the grill and pull it up and out of the unit slowly.
4. Fill a sink with warm, soapy water using two tsp of mild liquid dish soap. Place the grill into the water. Using an old rag, gently wipe the grill to remove dust and dirt. Rinse the grill thoroughly in warm water and dry with a dish towel.
5. Wipe the cover of the purifier with a soft, clean cloth, using an old toothbrush to remove any dirt in the air vents. Then wipe the inside of the device with a cloth.
6. Dry the grill completely and place it back inside the purifier.
7. Close the purifier door, ensuring it snaps shut.

❓ Is the power rating inaccurate?

It’s important to use the correct power rating for your purifier so that it works successfully. Use our table below to find the right wattage for your device.

Problem 5: The air flow has decreased

It’s super important that your purifier has sufficient airflow. Let’s have a look at why this might not be working properly.

❓ Have you checked for blockages?

Be sure to check the air inlets for any blockages obstructing the flow of air and clear them away.

❓ Does the air inlet grill need cleaning?

Washing the air inlet grill in warm soapy water (after removing it from the purifier first) should improve the airflow and remove dust and dirt build-up. Remember to let the grill dry thoroughly before putting it back. Tip: You can also clean the outlet grills with a soft brush if you notice lots of dirt or dust.

❓ Does the pre-filter need cleaning?

For your device to work effectively, it’s recommended that you check the washable foam pre-filter every 2-3 weeks and wash it at least every 30 days. Here’s how to clean it well:

1. Make sure the unit is switched off and unplugged from the outlet
2. Examine the pre-filter. To do this, open the front door and remove the pre-filter frame.
3. If there’s a lot of dust, lint or particulate accumulation, wash the pre-filter by hand in warm soapy water. Do not attempt to wash it in an automatic washer. If the pre-filter is damaged or worn out, it’s best to replace it. 
4. Rinse and dry the pre-filter thoroughly and then replace it with the purifier’s door. Avoid drying it in an automatic dryer; simply dab the pre-filter gently using a dry, cloth hand towel.
5. Close the door and reattach the pre-filter frame.

❓ Have you checked the condition of the permanent filter?

For optimal performance of the unit, regularly cleaning the permanent filter is recommended and you should check its condition every few weeks. 

Follow our guide on how to clean it effectively:

1. Switch off the purifier and unplug it from the outlet.
2. Carefully remove the air inlet grill by pulling on the tab.
3. Inspect the foam pre-filter and follow the steps from above if it needs cleaning.
4. Now check the condition of the permanent filters and remove them.
5. Using your vacuum cleaner, run the brush attachment along both sides of the filter and clean between the pleated layers. Use only this method and do not attempt to clean with water, household cleaners, or detergents.
6. Don’t worry if the filter appears discolored after vacuuming. This is normal and doesn’t affect the filter’s performance or mean that you need a new one.

Problem 6: The ionizer isn’t working

Many Holmes air purifiers include an ionizer that binds negative ions to help trap dust, smoke, pet dander, pollen, etc. Let’s have a look at why this might have stopped working.

❓ Is the purifier switched on and running?

The ionizer simply won’t work if the unit isn’t running. After switching it on, press the ionizer button to activate this feature. The outer ring of the button should then illuminate in blue, which lets you know it’s working. 

Problem 7: The ionizer is causing a static charge

You might notice that the ionizer has caused a static charge to build up on the air outlet grill. Here’s what to look out for when this happens:

❓ Is the purifier grounded properly?

In electrical terms, grounding happens when there’s a fault in the wiring, and extra power is sent away from your devices and into the ground. This helps to prevent a power surge that could overload your purifier.

To avoid a static charge, you can make sure that the unit is grounded well. To do this, plug the 3-prong plug of the purifier into a grounded outlet. Or you can try installing a grounding adaptor. The static charge shouldn’t occur if the ionizer is switched off.

Problem 8: My Holmes air purifier is producing excessive noise

An unusually loud purifier can be a real nuisance, especially if you’re resting or want to sleep. Try these troubleshooting methods: 

❓ Have you removed the plastic packaging from the filters?

It may seem obvious but this can easily happen when you’re eager to fit new filters. Checking for this should hopefully eradicate excess noise.

❓ Are all the parts firmly in place?

Be sure that all the device’s components are secure and in place.

How to contact Holmes

If you need more assistance with your Holmes purifier, there are lots of ways you can get in touch. For all appliances queries, you can call them on 1-800-546-5637 and they’re available Mon-Fri, 9AM – 5PM ET.

You can also use their chat function by filling out the form on their Contact Us page. It’s recommended that you upload an image of your model to the form so that they can help you as quickly as possible. They’re available to chat Mon – Fri, 8AM – 12 AM EST every day, seven days a week.

Find the manual for your holmes air purifier

For more help with your device, click on the link below to access the manual.

Launched in the UK in the early 90s, Dyson may be most well-known for their vacuum cleaners, but they’ve also been producing air purifiers since 2015. Many of their units don’t just clean the air, however. For example, their HP04 Hot + Cool also works as a fan and heater and their PH03 unit is a premium combo of humidifier, fan, plus purifier. 

Yet while all of this sounds amazing, Dyson purifiers don’t always work perfectly. Luckily, we’ve listed the most common issues, such as the purifier not turning on. Most importantly, we’ve provided helpful tips on how to resolve these problems.

You’ll also find links to manuals, plus info about the correct power rating and room size for each device and how to contact Dyson directly.

Problem 1: My Dyson air purifier isn’t turning on

While this is frustrating, you should be able to fix it once you know the cause.

❓ Have you checked the power source?

Be sure to double-check the unit is plugged into an outlet. If so, it’s possible that the outlet itself is faulty, so try unplugging it and using a different outlet.

❓ Have you looked at the power switch on the purifier itself?

If you can see that the switch is in the “On” position, the issue may be with the internal wiring of the purifier. It’s best to contact Dyson customer support for further help if this is the case.

❓ Is the Power Rating inaccurate?

If the power rating is incorrect, your cleaner is unlikely to work properly. Check out our table below to find your device’s power supply.

Problem 2: My Dyson air purifier isn’t rotating

Dyson fans are made with high-quality oscillation features that usually work effortlessly. If you’re having this particular problem, you can do several things.

❓ Is the filter clean?

The filter needs to be clean for the fan to rotate effectively. It’s a good idea always to check the filter first when you’re having issues. Dyson recommends changing filters every 12 months as they become clogged with pollutants. 

Here’s how to change a Dyson Pure Hot + Cool filter:

1. Make sure the unit is switched off and unplugged from the outlet.
2. Press both catches on either side of the unit simultaneously and lift this off the main body.
3. Using the arrow indicators, press and release the filter.
4. Dispose of the filter in a sealed garbage bag to ensure harmful particles won’t get dispersed back into the air.
5. Remove the new filter from its packaging.
6. Secure the new filter inside the filter casing.
7. Place the filter casing onto the unit’s main body and push down until you hear it click into place.
8. Locate the sensor hatch on the side of the machine and use a cotton swab to clean the inside.
9. Refit the sensor hatch until you hear it click shut.
10. Plug the purifier in at the outlet and press the On/Off button.
11. Press and hold the On/Off button on the remote for approximately six seconds. You should notice a loading pattern rotating clockwise on the LED display.
12. Once the pattern is complete, your purifier should work normally.

❓ Are there any obstructions? 

Be sure to remove any obstructions that could be blocking the rotation of the unit. 

❓ Could it be the power supply?

The unit needs to be securely plugged into an outlet. Also, double-check that the outlet is functioning properly. 

❓ Is the switch in the “On” position?

If you’ve checked this and tried all of the above solutions, there may be an internal wiring issue with the unit. Be sure to contact Dyson customer support for additional help.

Problem 3: My Dyson air purifier is displaying a warning sign

It can be a bit worrying if you see a warning sign. Let’s take a closer look.

❓ Is the filter attached correctly?

A warning triangle might show on your screen if this doesn’t fit properly. Be sure to reattach the filters securely.

❓ Have you checked the user manual?

The manual should help you diagnose the problem so you can fix it yourself. But if this is tricky, you can contact Dyson directly for more help and information.

Problem 4: My Dyson air purifier isn’t connecting to wi-fi

There are a few things you can try if you have connection issues.

❓ Have you checked the connection between the unit and the router?

Your purifier must be placed within the router’s range and connected to a 2.4GHz network. Also, make sure there aren’t any obstructions between the unit and the router. 

❓ Are the Wi-Fi settings correct?

Double-check that the Wi-Fi is turned on and you’ve selected the correct network.

Problem 5: My Dyson Air Purifier Isn’t Cleaning the Air Effectively

The most important thing about a purifier is that it cleans the air properly. Here’s what to do if you’re experiencing problems.

❓ Is the filter clean?

Be sure to check this and replace it if necessary. Also, clear any obstructions that might block airflow through the purifier.

❓ Do you need to clean the fan?

You can vacuum around the front of the fan, the controls and the main fan head. You can also try wiping the fan with a damp microfiber cloth. Remember to clean around the sensor ports and avoid sticking anything through them, as this could damage the sensors.

❓ Is it the power supply?

Ensure the purifier is plugged into an outlet and that this is working properly. If there aren’t any problems with the outlet, look at the power switch. Again, if this is set to “On,” there may be an internal issue with the unit, so it’s best to contact customer support.

❓ Is the air purifier in the ideal room size as specified by Dyson? 

To work effectively, your Dyson purifier needs to be placed in the right room for its capacity. Check your device below. 

Problem 6: My Dyson air purifier isn’t responding to the remote

The Dyson remote helps ensure your purifier’s smooth running. Here’s what to look for if there are any problems. 

❓ Have you checked the batteries?

It’s important to make sure these are fresh and installed correctly.

❓ Do you need to change the settings?

Double-check that your purifier is set to respond to the remote.

❓ Are there any obstructions between the purifier and the remote?

This may also affect the connection so remove anything that could get in the way.

Problem 7: The continuous monitoring function isn’t working

When continuous monitoring is turned on, your Dyson purifier can gather information about the air quality, temperature and humidity in your environment. If this isn’t working properly, it could be one of these causes:

❓ Do you need to reset your Dyson air purifier?

You can try resetting the unit if the manual doesn’t describe a set procedure. Follow these steps:

1. Find the standby On/Off button.
2. Press and hold the button for 20 seconds.
3. You should notice that the Wi-Fi symbol will flash white and green. This indicates that your network settings have been removed, and your purifier is reset.

❓ Have you checked the manual?

This will let you know if there’s a specific troubleshooting process for your model.

Problem 8: The air quality sensor isn’t working

The sensor measures temperature, humidity levels and volatile organic compounds (VOCs) to establish the kind of pollutants in the air. It’s a super helpful feature because the sensor uses this information to adjust your purifier’s settings accordingly. But what if it’s not working properly? Let’s take a look.

❓ Does the sensor need cleaning?

In most cases, the sensor has simply begun to malfunction because of dust. Follow our guide on how to clean it effectively:

1. Locate your purifier’s sensor. On most units, this is on the left of the LCD display. You’ll be able to spot the sensor by its two tiny sensor holes.
2. Once you’ve found the sensor, turn off the unit.
3. Dust the sensor holes by using a dry dusting brush. 
4. You can also vacuum debris out of the holes (using the correct attachments). A HEPA vacuum will help to ensure the complete capture of dust particles.
5. Another option is to use a blow dryer in a cool setting, as the high pressure should quickly remove debris.
6. Switch the purifier back on; the sensor should give you an accurate reading.

❓ Is the filter dirty?

This can also be another reason why the sensor isn’t working properly. Be sure to check the filter regularly and change it if it seems damaged or is due to be replaced. 

❓ Is your room too small?

A small room can mean poor airflow, which means the sensor feels too confined to function correctly. You can quickly fix this by opening a window or door to get the air circulating.

❓ Is the sensor blocked?

If there’s furniture in front of your purifier, the sensor may become blocked and unable to detect the surrounding air correctly. Simply make sure that nothing is obstructing its view.

❓ Is the setting correct?

Be sure to check that you’re using the correct setting on your purifier so that it knows how to filter the air efficiently. Each Dyson model has different settings for airborne pollutants, such as VOCs and humidity. 

❓ Is the sensor damaged?

If you’ve tried all the above solutions with no luck, then it may be that the sensor itself is damaged. In this instance, it’s best to contact Dyson customer support for more advice.

Problem 9: My Dyson air purifier is making a strange noise

According to Dyson’s own troubleshooting advice, you may hear such sounds as clicking,  whining or whistling. Here’s what to do: 

❓ Have you checked around the base?

If your device clicks when oscillating, some obstructions or debris may be around the base. Be sure to remove anything like this.

❓ Have you removed the loop amplifier?

If you can hear a whining or whistling sound, try removing the loop amplifier and refitting it. Ensure there isn’t an uneven gap between the loop and the main body.

How to get in touch with Dyson

If you’re still experiencing problems, there are various ways you can get in touch with Dyson. You can call them at 8447054777 and their phone lines are open 8:00 am — 8:00 pm CST Monday to Friday and 9:00 am — 6:00 pm CST Saturday. 

You can also use their live chat function via their website. The chat button appears on the bottom right corner of the site as soon as a Dyson Expert becomes available. You can also click this button at any time for helpful troubleshooting advice and information.

If you want to use social media, you can follow them on… 

• Twitter: @AskDyson
• Facebook: facebook.com/dyson 
• YouTube: youtube.com/dyson

You can also join the Dyson community to connect with other owners and share your Dyson experience.

Find the manual for your Dyson air purifier

Click on the link below for your device.

The South Korean company Winix has been producing quality home appliances such as air purifiers for almost fifty years. Their purifiers come with HEPA, activated carbon filters and their unique PlasmaWave® technology designed to reduce contaminants without producing any toxic ozone. We’ve written a detailed review of their 5300-2 unit and it’s among our top six best air purifiers under $200.

As with all devices, however, problems can arise. But don’t worry because we’ve got some top tips on how to fix the most common issues, such as what to do if your purifier is stuck in sleep mode. 

You’ll also find advice about the correct rated power and ideal room size for each unit and how to contact Winix customer support.

Problem 1: My Winix air purifier won’t turn on

This is one of the most common problems, yet it can be easily fixed in most cases. 

❓ Have you examined the power cord?

This must be properly plugged into the outlet. Occasionally, the cord itself can become damaged, needing to be replaced.

❓ Are you using the right outlet?

One of your wall sockets may be faulty, so try unplugging the cord and using a different outlet.

❓ Is the power rating correct?

The power rating is often the main reason your Winix purifier won’t turn on. This rating is how much electricity is required for the purifier to work. If the power outlet isn’t rated to handle the purifier, you may not have any power. 

Use our handy table below to find your purifier’s power supply.

Once you know the power outlet of the device, simply plug it into an outlet that’s able to provide that amount of power. Turn on the purifier again; hopefully, you’ll be good to go. 

❓ Are there lots of devices plugged into one circuit?

If too many appliances or devices are plugged into one circuit, your purifier may not turn on. It’s best to avoid using extension cords and just plug the purifier directly into the power outlet. 

Equally, if you use the wrong extension cord, it may overheat and potentially lead to a fire.

Problem 2: My Winix air purifier is stuck in sleep mode

Sleep mode is one of the best things about Winix purifiers and allows you to save energy (and money). But it can be frustrating when your device is always stuck in that mode. Luckily, there’s often a simple solution.

❓ Have you turned the unit off and on?

Follow these steps:

1. Turn off the purifier and unplug it from the power outlet
2. Wait five minutes before plugging it into the wall socket 
3. Turn the purifier back on and leave it in sleep mode for another five minutes
4. Set the unit to your preferred mode, e.g., auto 

Problem 3: My Winix air purifier keeps turning off by itself

There could be a few reasons your device keeps doing this…

❓ Is the power cord securely plugged into the outlet?

The purifier may shut off if the cord is loosely plugged in.

❓ Is there a power outage in your area?

Be sure to check that there is power going to and from your outlet, as there may be a power outage in your neighborhood. 

❓ Is the purifier set to sleep mode?

It’s pretty common to put your air purifier in sleep mode accidentally. You must press the Mode function to return it to your preferred setting, such as low, medium, high, or auto. And, of course, sleep mode for when you want it to sleep! 

If you’ve tried all of the above solutions with no joy, you may need to contact customer support to resolve the issue fully. 

Problem 4: My Winix air purifier produces an unpleasant smell

It’s normal for a plasticky smell for a couple of days when your purifier is brand new. Yet If it starts smelling like burning plastic or produces any other strange, nasty odor, check these causes:

❓ Does the pre-filter need cleaning?

Unpleasant odors can indicate the pre-filter is dirty. Follow these steps for effective cleaning:

1. Open the front panel
2. Remove the pre-filter
3. Use a soft brush to loosen the dirt
4. Use a vacuum cleaner to get rid of the dirt
5. Reinstall the pre-filter back inside your device
6. Close the front panel

❓ Do you need to replace the filters?

When filters absorb as much dirt and other substances as possible, they’ll produce a dusty smell. Replacing them should eliminate any odors. Here’s how to do it:

1. Remove the air intake cover by placing your hand on top and pulling it away from the purifier 
2. Clean the air intake screen with a vacuum, then gently detach it from the device by placing your fingers on top of the hinges 
3. Pull away the activated carbon pre-filter from the purifier 
4. Remove the True HEPA filter similarly and throw both in the garbage 
5. Insert a new HEPA filter, making sure that the arrow on the top of the filter points away from you and towards the purifier
6. Insert a new activated carbon pre-filter into the space before the HEPA filter
7. Finally, reattach the air intake screen and cover it by pressing them firmly back into position

Problem 5: The air quality indicator stays red

The Winix indicator shows various lights to mean different things:

• Green = air quality is good
• Orange/Amber = air quality is fair and there are increasing airborne pollutants
• Red = air quality is poor

If the red light is always on, check for these issues:

❓ Is the red color at the center of the control panel?

If this is the case, the air in your room is unhealthy. Simply leave the purifier on and increase the fan speed to its maximum settings. This will ensure that the purifier treats the toxic air faster. Once the air stabilizes, the indicator light should change to green.

❓ Have you replaced the filter?

More often than not, a permanent red light means it’s time to change the filter. After doing so, be sure to reset the purifier. Hold the reset button next to the filter indicator light down for five seconds until you hear a beep. 

The red light should go off, but if this doesn’t work, try unplugging the unit for a few minutes, then plug it back in and try the reset button again.

Problem 6: My Winix air purifier has two blinking lights