Search  for anything...

PuroAir 400 HEPA 14 Air Purifier for Home Large Rooms - Covers 2,145 Sq Ft - Hospital-Grade Filter - Filters 99.99% of Pet Dander, Smoke, Allergens, Dust, Mold, Odors

  • Based on 7,446 reviews
Condition: New
Checking for product changes
$299.00 Why this price?

Buy Now, Pay Later


As low as $49.83 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Eligible for Return, Refund or Replacement within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Elevate Your Home

Arrives May 23 – May 24
Order within 13 hours and 19 minutes
Available payment plans shown during checkout

Style: PuroAir 400 (1 Pack)


Features

  • CLEANER AIR IN MINUTES: Cleans large rooms up to 2,145 sq ft in just 60 minutes. Perfect for homes and offices. Breathe clean, crisp air and kiss your allergies goodbye!
  • WORLDS FIRST HEPA 14 FILTER: HEPA 14 Medical-Grade filter removes up to 99.99% of fine particulate matter down to 0.1 microns in size. This includes dust, pet dander, odors, and smoke. Up to 10x more powerful than a HEPA 13 grade.
  • BACKED BY SCIENCE: 3rd party lab tested and certified. Scientifically proven to detect and filter out 99.99% of fine particulate matter down to 0.1 microns in size. This may include pollutants, allergens, smoke, mold, pollen, dust, and odors among other find particles you dont want to breathe in. CARB, ETL, ISO, UL and Energy Star certified. Developed by scientists and virologists at Harvard, MIT, Johns Hopkins, and Oxford University.
  • CLEANS AIR AUTOMATICALLY: A smart particle sensor monitors air quality for you and adjusts to increase power if polluted air is detected. Perfect for large rooms. Relax and let PuroAir filter your homes air, improving your allergies, asthma and sleep quality. Includes a timer, fan speed, sleep mode, filter replacement indicator, and child lock, great for both kids and pets.
  • BREATHE EASIER: Relax and let PuroAir filter your homes air, improving your allergies, asthma and sleep quality. Includes a timer, fan speed, sleep mode, filter replacement indicator, and child lock, great for both kids and pets.

Color: Black


Brand: Elevate Your Home


Product Dimensions: 17.5"D x 10.6"W x 12.5"H


Floor Area: 2145 Square Feet


Specification Met: CARB Certified


Product Dimensions ‏ : ‎ 17.5 x 10.6 x 12.5 inches; 16 Pounds


Item model number ‏ : ‎ PA400


Date First Available ‏ : ‎ April 29, 2023


Manufacturer ‏ : ‎ Elevate Your Home


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 23 – May 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Nice item. Not too large. Medium is quiet.
Style: PuroAir 240 (1 Pack)
Nice item. Not too large. Quiet on low and medium and is acceptable for sleeping. High has noise about like a 12 inch regular fan on high. But it's on high, so expect that with most air cleaners.
Reviewed in the United States on April 13, 2024 by S. Nelson

  • Hands down, this is the air purifier to buy.
Style: PuroAir 240 (1 Pack)
Yes, we all have been looking at air purifiers after Covid, for both office and especially home. Because of that a plethora of purifiers suddenly came on the market making it almost impossible to know one that actually does its job. For me, it was an even more serious issue. After big rains here, I discovered months later that water leaked into my lower level and into the back of a linen closet creating the much feared black mold. Long story short, I had professionals eradicate that and rebuild the closet and areas behind it, but I was told that it would be a good idea to get a high quality purifier to clean out any spores in the air. After extensive research, I discovered that the best filter is the HEPA 14 Medical Grade. And because it is relatively new, and used mostly professionally (in hospitals, etc.), home units were not easy to find. But I did find just the one. The PuroAir HEPA 14 Air Purifier. I have to say it was a great choice! So many of these purifiers have “layers” of filters, all except for the final HEPA replaceable filter that has to be cleaned at least every few months. They also are nowhere as efficient as the HEPA 14. This purifier is beautifully constructed. Best yet, the control panel is extremely easy to operate. It monitors the quality of the air with various colors, and you can easily change the flow from manual low/medium/high, or have several timers, and best yet, it has a sophisticated “AUTO MODE” that monitors your air, and turns on when needed. I found I liked the manual controls, and have it on “medium” 24 hours a day. And I have to say, that there is a definite difference in the quality of air I am breathing in my bedroom where I have it. I sleep better as well, and no longer have any attacks from outside pollen. Really, I take long deep breaths which feel like what it’s like to drink water from a pure mountain stream. Yes, I know that sounds way too much like a corny infomercial “testimonial”… but I swear, an hour or so after I turned this on (and the setup is delightfully easy), that is exactly what it felt like! And I noticed dust does not settle on furniture of TV, books, etc., and now you would never know I have two very furry cats! Oh, and instead of having to deal with layers of filters, this one is “all in one”. It pops in and out. I found that I have a neighbor that has this unit, which they bought in the beginning of the year and he still has the original filter in it (a light will come on when your filter needs replacement). I’m so glad I waited until this unit, and this filter became available. I use mine in my bedroom as I said, but this unit alone can cover an entire home! This is the one to buy. You won’t be sorry, and your health and lungs will thank you. ... show more
Reviewed in the United States on October 21, 2023 by Julius Forte

  • Don't look any further
Style: PuroAir 240 (1 Pack)
All Hail the PuroAir Hepa 14 air purifier and filter! First off, I wanted to disclose I don't leave reviews hardly ever, but this product deserves all the recommendations and recognition. We have two large (shedding) dogs, and wood stove and I wanted something that could refresh and clean the air. I loved the first one so much I bought another. I leave them on all day, and I'm a month in with these and they don't get hot or show any signs of wearing down. They have features like auto, low, medium and high along with a sleep mode, and a timer for various hours for auto shut off. I love the sleek design, and how efficient they work. This sounds dramatic, but within a hour the air quality seemed night and day different. I bought a couple of new filters which are around $45 per filter, which I feel like is appropriately priced as they recommend to change them out every few months. If you're looking for a machine that is quiet, effective and life changing-this is! ... show more
Reviewed in the United States on March 15, 2024 by Cassie Mecham

  • Works well
Style: PuroAir 240 (1 Pack)
Light Has remained green since I got it, supposedly meaning the air quality is good. Not sure if that means the air has always been clean but the air does feel cleaner. Easy to use and set up.
Reviewed in the United States on March 26, 2024 by Elayne B.

  • Get that Dust!!
Style: PuroAir 240 (1 Pack)
After living in the same house for 26 years the dust was getting out of control! In comes the Puro Hepa 14 air purifier. Not only is it quiet, even on the auto mode, but it has significantly reduced the dust in our bedroom where we have it set up. My wife said she needed to dust the furniture every three days before the purifier, now its every other week. Realistically it won't eliminate all of the dust, but it will drastically improve your air quality!! ... show more
Reviewed in the United States on April 13, 2024 by B. Oswald

  • Does its job well-Read the instructions to learn all the features.
Style: PuroAir 400 (1 Pack)
Works great so far- had it a few weeks. Air had a cleaner smell as well as a cleaner “feel” somehow. Circle around the “on” button changes color according to air cleanliness and increases fan speed automatically- 3 fan speeds plus automatic. Other features- worth reading the manual. Large capacity HEPA filters are $50, but that is normal for HEPA. Quiet, especially for a fan of this capacity. ... show more
Reviewed in the United States on April 2, 2024 by Tobyw

  • Excellent purchase
Style: PuroAir 240 (1 Pack)
This product does what it is supposed to do. The atmosphere is in my home is noticeably improved. It is compact, well made and relatively quiet. I will likely buy a second one as I live in a 2 story townhome.
Reviewed in the United States on March 29, 2024 by LCross

  • PuroAir Hepa 14 Air Purifier
Style: PuroAir 240 (1 Pack)
This is replacing a purifier that quit working. It is very quiet, performs well. Cleans the air well. I recommend this item.
Reviewed in the United States on April 13, 2024 by Brenda Clark

Can't find a product?

Find it on Amazon first, then paste the link below.