6 best Prime Day Big Day deals for air purifiers

By
Updated on April 24, 2024
Written by
Danny Ashton
Danny is the founder of HouseFresh and has been writing about air purifiers since 2010. He is our lead tester and reviewer, and is also the human in front of the camera in our YouTube channel.

2023 feels like a year we need a decent discount, so we are happy to see Amazon Prime Big Day start today.

Amazon Prime Big Deal Day in 2023 runs from October 10th until October 11th, offering many discounts and great prices across a variety of products.

To be able to access Prime Day deals, you must be an Amazon Prime member. If you’re not one already, you can sign up today as they provide a 30-day trial where you can cancel at any time 😉

We woke up early to dig through all the Amazon Prime Day deals and learned that some of our favorite air purifiers (the ones we regularly recommend) are available at a discount if you buy them over the next two days.

Best Prime Big Day Deals Available on 10th October:
Air PurifierDeal PriceSavings*HouseFresh Rating
Dyson TP09$499.99$50★★★☆☆
Levoit Core 400S $186.99$43★★★★☆
Mila Overreactor$314$44.4★★★★☆
Levoit H133$174.99$35★★★★☆
Levoit P350$89.99$27★★★★★
Best Prime Big Day Deals Available on 11th October:
Air PurifierDeal PriceSavings*HouseFresh Rating
Levoit Core 600S$239.99$50★★★★★
*All savings are based on deal price vs lowest price in 12 months

1. Biggest Prime Day saving: Dyson TP09 ($50 reduction)

Dyson air purifiers always look slick, and this one is no different. It’s not all about the looks, though — the TP09 doubles as a fan and boasts an H13 HEPA Filter that can capture particles as small as 0.1 microns. 

Dyson Purifier Cool Formaldehyde™ TP09 Air Purifier and Fan - White/Gold Large

There is also an activated carbon filter to eliminate odors and VOCs and a catalytic filter for formaldehyde. Furthermore, the app is excellent and a joy to use. 

Other Prime Day offers might deliver more cleaning power, but the TP09 is a worthwhile investment for folks who take the interior design of their home seriously. 

We haven’t reviewed this specific model but we did get a chance to test the Dyson HP04 and Dyson PH03 and whilst they are not the most powerful air purifier in the world, they provide decent air cleaning with best in class app and smart features and they also look great. The only downside is the price but this limited deal makes this a little easier to reccomend.

SPECS & FEATURES

Air purifier technology:H13 HEPA filter with activated carbon and Catalytic filter
Recommended room size:201 sq. ft. 
Dimensions (in inches / in cm):41H x 8.7W x 4.72D inches /  104H x 22W x 12D cm
Weight (in pounds / in kg):10.7 lbs / 4.85 kg
Filter life:12 months
Manufacturer’s warranty:2 years

2. Levoit Core 400S

The Levoit Core 400S is my favorite of mine — I loved testing it and still use it in my house. I was excited to see it on offer for Prime Day and can happily report that it’s well worth the investment. 

It’s ideal if you have a medium to large room to clean. You’ll get Levoit’s ace three-stage filtration system, featuring a pre-filter, H13 HEPA and Activated Carbon filters. 

Do you suffer from allergies? The 400S is for you. Particles such as pollen, dust and pet dander are old news. The Core 400S can also tackle odors and VOCs thanks to its activated carbon filter — so it’s also perfect if you cook fragrant a lot. 

HouseFresh rating:★★★★☆
Time to clean our 728 cubic feet test room (with the device running at top speed):22 minutes
Air purifier technology:3-Stage Filtration (Pre-filter for large particles, main filter for airborne particles, high-efficiency activated carbon filter for odors and gasses)
Recommended room size (4.8 air changes per hour):378 sq. ft.
Clean air delivery rate (CADR):Dust: 247 CFM
Smoke: 244 CFM
Pollen: 269 CFM
Dimensions (in inches / in cm):10.8L x 10.8W x 20.5H inches (27.4L x 27.4W x 52H cm)
Weight (in pounds / in kg):11.2 lbs (5 kg)
Filter life:6 months
Noise level in decibels (as reported by manufacturer):Lowest fan speed: 24 dB
Highest fan speed: 52dB
Electricity consumption in watts (as reported by manufacturer):Standby mode: 0 watts
Highest fan speed: 38 watts
Estimated running cost (electricity consumption + official filter replacement):$157.94 per year
Cost per CADR cfm (based on dust CFM as reported by AHAM):$0.89
Manufacturer’s warranty:2 years
Country of manufacture:China

3. Mila (with the Overreactor filter)

The Mila is the smartest air purifier I’ve put to the test. What do I mean by smart? Let’s start with the seven auto mode settings — slowing down at night or entering deep clean mode when you’re not around. 

One of the things I love most about the Mila’s is that you can customize it with the filter of your choice, depending on what you need. There are seven options, all of which feature HEPA filtration, ranging from H12 to H14. 

Prime Day is offering The Overreactor, which pairs a mega H14 HEPA filter (medical-grade) with 1.25 lbs of activated carbon — making it a powerhouse against ultrafine particles like PM2.5, viruses, VOCs and formaldehyde

HouseFresh rating:★★★★☆
Time to clean our 728 cubic feet test room (with the device running at top speed):35 minutes
Air purifier technology:HEPA (ranges from H12-H14) and ganular activated carbon filter
Recommended room size (4.8 air changes per hour):217 sq. ft.
Clean air delivery rate (CADR):Dust: 146 CFM
Smoke: 140 CFM
Pollen: 152 CFM
Dimensions (in inches / in cm):12L x 12W x 15H inches (30.48L x 30.48W x 38.1H cm)
Weight (in pounds / in kg):18 lbs (8.16 kg)
Filter life:6 months 
Noise level in decibels (measured from 3 ft. away with a sound level meter):Speed 1: 37.5 dB
Speed 3: 42.2 dB
Speed 6: 54.8 dB
Speed 8: 58.8 dB
Speed 10: 59.2 dB
Electricity consumption in watts (recorded with an electricity usage monitor):Standby mode: 5.62 watts
Speed 1: 8.42 watts
Speed 3: 10.1 watts
Speed 6: 20.45 watts
Speed 8: 36.2 watts
Speed 10: 38.32 watts
Estimated running cost (electricity consumption + official filter replacement):$208.45 per year
Cost per CADR cfm (based on dust CFM as reported by AHAM):$3.22
Manufacturer’s warranty:1 year
Country of manufacture:Designed in the U.S., assembled in China

4. Levoit H133

The LV-H133 by Levoit is another one of my favorite air purifiers. Okay, it’s not a part of their Core series, but it does rival the Core 400S in my opinion. 

It’s designed for slightly larger rooms, up to 442 sq. ft. and boasts a higher CADR (274 CFM compared to the Core 400’s 260 CFM). 

When we tested it, the LV-H133 cleared our test room, filled with heavy incense smoke, in just 25 minutes. For comparison, Levoit’s fastest model, the top-tier Everest Air, achieved the same in only 12 minutes less.

HouseFresh rating:★★★★☆
Time to clean our 728 cubic feet test room (with the device running at top speed):25 minutes
Air purifier technology:3-Stage Filtration (Pre-filter for large particles, main filter for airborne particles, high-efficiency activated carbon filter for odors and gasses)
Recommended room size (4.8 air changes per hour):360 sq. ft.
Clean air delivery rate (CADR):Dust: 274 CFM
Smoke: 284 CFM
Pollen: 287 CFM
Dimensions (in inches / in cm):12.5L x 12.5W x 23.6H in (31.8 x 31.8 x 60 cm)
Weight (in pounds / in kg):21 lbs (9.5 kg)
Filter life:6 months
Noise level in decibels (as reported by manufacturer):Speed 1: 28 dB
Speed 2: 36 dB
Speed 3: 46 dB
Speed 4: 54 dB
Electricity consumption in watts (as reported by manufacturer):Lowest fan speed: 0.8 watts
Highest fan speed: 28.1 watts
Estimated running cost (electricity consumption + official filter replacement):$155.43 per year
Cost per CADR cfm (based on dust CFM as reported by AHAM):$0.91
Manufacturer’s warranty:2 years
Country of manufacture:China

5. Best Prime Day Deal overall: Levoit P350 at $89.99

If you have pets at home, Prime Day has you covered. You probably know how pet dander and smells can affect air quality and trigger allergies. With that in mind, Levoit developed the Core P350, which is fully capable of dealing with fur, lint and pet odors. 

This unit is a slightly different version of the Core 300, another of our favorites. Both models perform similarly, sharing the same CADR of 145 CFM and a room converge of up to 219 sq. ft. In our test, the Core 300 cleaned the room air from dense incense smoke in 40 minutes

Featuring a three-stage filtration system, the P350 uses a fine fabric pre-filter that traps large floating particles, adding an extra filtration layer to protect the True HEPA filter inside and avoid excessive hair from clogging it. 

HouseFresh rating:★★★★☆
Time to clean our 728 cubic feet test room (with the device running at top speed):40 minutes
Air purifier technology:Pre-filter, non-HEPA grade particle filter and activated carbon pellets
Recommended room size (4.8 air changes per hour):219 sq. ft.
Clean air delivery rate (CADR):Dust: 134 CFM
Smoke: 126 CFM
Pollen: 154 CFM
Dimensions (in inches / in cm):8.7L x 8.7W x 14.2H inches (22L x 22W x 36H cm)
Weight (in pounds / in kg):7.48 lbs (3.39 kg)
Filter life:6 months
Noise level in decibels (measured from 3 ft. away with a sound level meter):Speed 1: 38.9 dB
Speed 2: 45.7 dB
Speed 3: 50.2 dB
Electricity consumption in watts (recorded with an electricity usage monitor):Standby mode: 0.1 watts
Speed 1: 19.7 watts
Speed 2: 24 watts
Speed 3: 35.5 watts
Estimated running costs (electricity consumption + OEM filter replacements):$109.14 per year
Cost per CADR cfm (based on dust CFM as reported by AHAM): $0.63
Manufacturer’s warranty:2 years
Country of manufacture:China

6. Levoit Core 600S

This used to be the fastest air purifier we ever tested until the EverestAir landed in our test room. It’s still an incredible piece of tech, though —  the Levoit Core 600s cleaned our test room from smoke pollutants in just 15 minutes.

The Levoit Core 600S is an easy unit to recommend. While its size might be too large for small rooms, if you’re looking for a powerful unit to help you with traffic pollution, allergens, or any type of smoke (wildfire, weed, cigarette, etc), then the Core 600S might just be what you need.

Tip: If you use a Core 600S in a small room, we recommend using it at a lower fan speed to reduce the noise. Here’s a video so you can hear the noise levels associated with running the Core 600S.

At $209.99 during Prime Day, the Core 600S is a steal. At this price point, it comes to just over 51 cents per CADR CFM – one of the cheapest we have seen outside the currently unavailable TaoTronics AP003.

HouseFresh rating:★★★★★
Time to clean our 728 cubic feet test room (with the device running at top speed):15 minutes
Air purifier technology:3-Stage Filtration (Pre-filter for large particles, main filter for airborne particles, high-efficiency activated carbon filter for odors and gasses)
Recommended room size (4.8 air changes per hour):584 sq. ft. 
Clean air delivery rate (CADR):Dust: 373 CFM
Smoke: 377 CFM
Pollen: 437 CFM
Dimensions (in inches / in cm):12.3 x 12.3 x 23.6 inches (31.3 x 31.3 x 60 cm)
Weight (in pounds / in kg):13.7 lbs (6.2 kg)
Filter life:6 months
Noise level in decibels (measured from 3 ft. away with a sound level meter):Speed 1: 40.9 dB
Speed 2: 45.9 dB
Speed 3: 61.4 dB
Electricity consumption in watts (recorded with an electricity usage monitor):Standby mode: 1.53 watts
Speed 1: 7.92 watts
Speed 2: 11.35 watts
Speed 3: 21.15 watts
Speed 4: 49.27 watts
Estimated running cost (electricity consumption + official filter replacement):$195.13 per year
Cost per CADR cfm (based on dust CFM as reported by AHAM):$0.80
Manufacturer’s warranty:2 years
Country of manufacture:China

Frequently asked questions about Amazon Prime Day deals

The best explanation for Amazon Day is Amazon’s alternative to Black Friday. Amazon first launched Prime Day in the summer of 2015, celebrating the 20th anniversary of the company. Since day one, Prime Day has encouraged other retailers to use the time for releasing their own deals, so it is a good time to find good prices for big purchases. Worth the wait if you’re planning to buy something expensive!

Many products are sold during Prime Day, from air purifiers to other household devices. That’s why we recommend using this time to make big purchases that you had planned to do already. Many Amazon own products, like the Kindle, are found at historically low prices too.

The short answer: yes. BUT if you are not a member and you have found a great deal, then you don’t need to miss it: Just grab the 30-day free trial so you can buy all the deals, and then go to the subscriptions page to cancel the Prime membership afterwards if you know you won’t need the benefits of Amazon Prime outside of Prime Day.

It started at 03:00 EDT, Tuesday, October 10th, 2023, and runs for 48 hours.

I love Amazon, but many items are not great, so try to avoid blind searches and look at those specific brands and products you already know about to check if the price has changed.

There is no point in saving a load of money on one of the air purifier deals above just to spend another $200 on stuff you don’t need or a product that doesn’t live up to expectations.

Also, be aware that deals run out, so try to purchase before this happens.

Last update on 2024-07-13 / Affiliate links / Images from Amazon Product Advertising API

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About the author

Danny Ashton

Danny is the founder of HouseFresh and has been writing about air purifiers since 2010. He is our lead tester and reviewer, and is also the human in front of the camera in our YouTube channel.

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Your support makes it possible for us to keep doing what we do.
We are ad-free and buy all the devices we test with our own money. When you buy through links on our site, we may earn an affiliate commission, which we use to fund new product tests. Learn more