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Medify MA-112 UV Light Air Purifier with True HEPA H14 Filter | 4,455 ft² Coverage in 1hr for Wildfires Smoke, Odors, Pollen, Pets | Quiet 99.9% Removal to 0.1 Microns | White, 1-Pack

  • Based on 145 reviews
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Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Feb 3
Order within 1 hour and 19 minutes
Available payment plans shown during checkout

Item Package Quantity: 1


Color: White


Features

  • UV LIGHT: An added layer of protection so particles are trapped and fully removed from the air. Includes a touch operation panel with 0-8 hour timer, 4 fan speeds, sleep mode, auto mode, filter replacement indicator, and child lock, great for both kids and pets.
  • MAXIMUM COVERAGE: Cleans large spaces up to 3,700 sq ft in one hour, 2,500 sq ft in 30 minutes (CADR 950). Ideal for homes, apartments, bedrooms, living rooms, offices, schools, universities, classrooms, hospitals, restaurants, and other businesses.
  • HEPA H14 FILTRATION: Trusted to remove 99.99% of harmful particles including allergens, odors, VOCs, smoke, pollen, pet dander, dust, smog, contaminants, and more down to 0.1 microns in size. Captures finer particles than HEPA H11 (0.3 microns).
  • ULTRA QUIET: Choose from 4 fan speeds, with the lowest setting operating virtually silent. Runs at 110 Volts at a maximum noise level of 70 dB. For the most discreet operation, enable sleep mode to completely dim the unit's panel lights.
  • QUALITY TESTED & BACKED: CARB, ETL, and Energy Star certified. Backed by a USA registered Lifetime Warranty. The replacement filter (B07MTQKJ14) lasts 3,000 hours or about 4-5 months.

Color: White


Brand: Medify Air


Product Dimensions: 32.6"D x 19.4"W x 19.2"H


Floor Area: 4455 Square Feet


Specification Met: CARB Certified


Product Dimensions ‏ : ‎ 32.6 x 19.4 x 19.2 inches; 43.9 Pounds


Item model number ‏ : ‎ MA-112-UV-W1


Date First Available ‏ : ‎ November 30, 2021


Manufacturer ‏ : ‎ Medify Air


Country of Origin ‏ : ‎ China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Feb 3

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.

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Top Amazon Reviews


  • Wish I found this earlier. A worthy purchase.
Item Package Quantity: 1 Color: White
I purchased this a few months ago and it has since made me regret the money spent on other air purifiers. This device is exceedingly powerful, easily outperforming multiple combined other air purifiers that would be comparatively classified as fairly high end. It also handles odors and smoke, while not totally gone, far better than any other I've used that were purchased specifically for smoke. The device has 4 speeds. The range it covers based on its specs, which seem to hold true in practice based on what I can tell from air quality, is massive and you would find it hard to find another air purifier with a reasonable cost for such a large area of coverage (or inversely faster room cycles the smaller the space its used in). I find it odd that people complain about the noise due to a lack of "air quality detection" or automated feature. This is actually rather unnecessary. Despite the massive size and high filtration level of a H13 & H14 HEPA filter as well as the sheer amount of space and air involved this device is only really noticeable at the max setting. If you lower it to any other setting, including the second highest, it is almost totally silent. People can just use this setting and still get potent filtration considering the power of this device. It is actually non-issue. My only real complaints are the H14 HEPA filters are not available on Amazon, as well as general filter price. I wish they either lasted a bit longer or were a bit more affordable though I wouldn't expect much of a price cut. I also do not like that the UV cannot be automated since it turns off after 20 minutes. Be warned, the device is quite large being about the height of a couch though the width isn't too bad. It will take some space but has convenient rolling wheels. Also understand that it needs space on two opposite sides as it has a double intake, though don't worry about paying for two filters as the price includes both when buying filters. Aside from quality of life improvements for the quality of air purification and sheer power involved at this price point this is a product I absolutely recommend over other air purifier options. ... show more
Reviewed in the United States on August 25, 2022 by Dhain

  • Truly a Life-Saver for my wife (Purchase of the Decade)
Item Package Quantity: 1 Color: White
In short, my wife has throat irritation and congestion all the time. She has been to doctors and allergists and other specialists more than a dozen times. Pretty much she was told there’s nothing really wrong with you, you’re fine. All the while, she had constant throat congestion, going through 3 or more big boxes of tissue a week to hork up the mucus. Most importantly, she couldn’t get a good nights sleep for years and this had a huge impact on her daily quality of life. She was incredibly depressed feeling doomed to live a life where she was constantly exhausted. Eventually, I began to suspect she may have an irritation from grass pollen. We had previously tried popular models of Levoit and Winix air purifiers and they did little to help her problem. But I started to research a little more and found some very thorough reviews on YouTube. The review educated me that CADR is a huge factor and led me to purchase this model as it combines one of, if the highest CADRs with a great filter. My wife having tried other air purifiers with no discernible improvement was very reluctant to try this model, especially given the premium price. However, I eventually talked her into trying it as we could return it if it didn’t seem to help after a week. The first night she felt better, but obviously I needed a larger sample of time to draw any conclusions. After a week, the improvement was undeniable, her use of tissue decreased significantly, she had better sleep, and needed to clear her throat much less often. Fort the past month, she has left the machine running on its highest setting 24 hours a day. She sleeps well, maybe has to clear her throat 3-4 times a day, and loves the Medify. While the machine and filters are expensive, this product is such a great value for us. I realize most people aren’t so sensitive to air quality/pollen, but for us this product literally improved almost ever aspect of my wife’s life and the ongoing cost of replacing the filters is less than $1 a day. That is a pittance for a restful night of sleep and comfort during the day. ... show more
Reviewed in the United States on June 28, 2023 by J K B

  • Great air filter backed with fantastic service!
Item Package Quantity: 1 Color: White
I received my filter and within an hour, I could tell the difference in the air in my basement office. The unit developed a problem after about 2 months. I worked with Medify support to determine it was a problem that was not repairable in the “field”. They promptly sent me a shipping label and once I had the return shipped, they started a replacement unit order. ... show more
Reviewed in the United States on November 15, 2024 by Dave DeCoursey

  • MUCH larger than expected
Item Package Quantity: 1 Color: White
We already own MA40 units, but wanted to upgrade to this unit because it has several additional features (such as UV light) and can turn over a higher square footage per hour. What we didn’t realize, however, is it takes up the space of a dorm sized fridge. It also is fairly loud running at full speed, but not a ton louder than the smaller units we already owned. We usually leave it running at one step lower than full speed which makes it significantly quieter, but will bump it up when a family member is sick or air quality (dust, pollen, wildfire smoke, etc) is poor. There seems to be conflicting data of the filters - some details list this unit as HEPA14 and others as HEPA13. Overall, biggest drawback is its large physical size, but otherwise, we’re fairly happy with this unit. ... show more
Reviewed in the United States on November 28, 2024 by Customer

  • Quiet, effective, and exceeded my expectations!
Item Package Quantity: 1 Color: White
I have severe cat allergies and moved in to a large apartment with a friend that has 2 cats. I felt the benefits of this air purifier almost immediately! When I received it, I left it on before leaving to work, and when I got back I was no longer sneezing and my eyes did not get watery and itchy like it used to - there was a significant improvement in the quality of the air. It also removed the odor from the cats!! The purifier is also VERY quiet, has wheels that make it easy to move around the house, and the sleep mode is the best! HIGHLY recommend!! ... show more
Reviewed in the United States on April 29, 2022 by Nicholas

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