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HEPA Air Purifier: Whirlpool Whispure 315-CADR

Last updated June 3, 2021

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Author avatar Danny Ashton

Danny as been writing about air purifiers for 10+ years. He is a major fan of home technology, which makes him the perfect person to test and evaluate products for HouseFresh

If you are tired of buying medicine just to get rid of your allergy, buy the Whirlpool Whispure 315-CADR Air Purifier with True HEPA filter. Whirlpool successfully designed their air purifier to efficiently clean the indoor air. The HEPA filter captures 99.97 percent of undesirable dust, mold spores, cat dander, and cigarette smoke.

Whispure 315-CADRThe Whirlpool Whispure 315-CADR can effectively clean the air up to an area of 500 square feet. It has a 4 fan speed control and turbo is the highest setting. For quiet operation, the sleep mode will allow you to sleep undisturbed.

Whispure 315-CADR filter

The Clean Air Delivery Rate (CADR) is used to compare the effectiveness of air purifier brands. It indicates the volume of filtered air delivered by an air purifier. This Whirlpool Whispure boasts a 315 CADR.

User Reviews:

“Went looking for an air purifier on Consumer’s Report and they recommended this Whirlpool. Glad we got it it works wonders! It’s amazing how much dust and pollen are eliminated from the air we breathe. Love it, love it, love it!!!”

“It works so well and on the lowest setting is quiet enough to leave in the bedroom with my sleeping children. A recent overnight visitor commented that in the past my cats caused her allergies to act up and take some of the pleasure out of her visit. She would wake in the morning with red, itchy eyes and a stuffy nose. This visit she had no reaction to the cats. We moved the purifier into her room at night and then back to the living room during the day. She was thrilled. The filters are expensive but until I can afford a whole house system, this is the way to go.”

“My future son in law can not sleep at our house do to a cat dander allergy. He bought the older version of this on amazon for his home- said he got major relief from the minor irritation his cat causes. Well based on his results with the older version – I bought this one – clears a major area in minutes in the room we are in – then put it in the guest room for the night – happy to say – allergy free the entire night! IT WORKS…. we put it in our bedroom when they are not visiting – and surprisingly – we both sleep much better – wake up refreshed and without “scratchy eyes and throats” … so all in all – well worth the price paid!”

“The controls are simple to use. I find there to be plenty of options for fan speed (noise control). On the lowest setting I can watch TV at normal volume levels with the unit sitting three feet from me. After leaving the room it’s easy to ratchet it up to the TURBO mode which I leave it on most of the time when not using the living areas. I appreciate the indicators which tell you when the filter needs replacing, and roughly where it is at in terms of its lifespan (there are five lights to represent HEPA and pre filter status). I also appreciate the 5 year limited warranty that comes with the unit (see brochure for details).”

“After 2.5 months of use I find that there is a noticeable difference in the quality of the air. It feels fresher, smells cleaner, and I can’t see dust flying through the air (which was a usual occurrence before the filter). At first I was hesitant to spend so much on a purifier which required an on-going investment each year; however, after spending 2.5 months with the first unit I’m going to order a 2nd unit for my bedroom. I don’t have allergies, but feel that the investment is well worth the reduced dusting, potential health benefits, and quality construction of the unit itself.”

“Love this air filtration. I can really tell the difference at night with my breathing. My nose is not stuffy when I wake up in the morning. It’s not too loud. I am a light sleeper and I can sleep through it. LOVE IT…fast delivery too.”