Medify MA-25 Air Purifier with True HEPA H13 Filter | 825 ft² Coverage in 1hr for Allergens, Smoke, Wildfires, Odors, Pollen, Pet Dander | Removal to 0.1 Microns | White, 1-Pack
$159.99 Original price was: $159.99.$148.99Current price is: $148.99.





From the brand


Specializing in Air Purification
Inspired by parents who wanted to provide relief to their daughters suffering from asthma, Medify Air purifiers were engineered from the start with top-quality True HEPA H13 filters.
Flash forward, and Medify has now helped countless schools, medical offices, and individuals create safe environments with ultraclean air. We offer solutions that are long-lasting, powerful, yet simple to use.
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Replacement Filters


MAXIMUM COVERAGE: Efficiently cleans spaces up to 825 sq ft in one hour. Ideal tabletop purifier for homes, apartments, bedrooms, kid’s rooms, baby nurseries, living rooms, offices, schools, classrooms, and businesses.
TRUE HEPA H13 FILTRATION: Medify Air’s HEPA filter material tested to remove 99.9% of particles from O.3 to 0.1 µm by Intertek Laboratories, including allergens, odors, VOCs, smoke, wildfire smoke, pollen, pet dander, dust, smog, contaminants, and more down to 0.1 microns in size. Maintains a clean environment.
ULTRA QUIET: Choose from 3 fan speeds, with the lowest setting operating virtually silent. Runs at 110 Volts at a min noise level of 19.8dB and max of 49.3dB. For the most discreet operation, enable sleep mode to completely dim the unit’s panel lights.
EASY TO USE FEATURES: Includes a sleek touch panel with 0-8 hour timer, fan speed, sleep mode, filter replacement indicator, and child lock, great for both kids and pets. Dual filters allow this compact unit to efficiently clean the air in any room.
QUALITY TESTED & BACKED: Backed by a USA registered Lifetime Warranty. The replacement filter (B084Q965BF) lasts 2,500 hours or about 3-4 months. CARB, ETL, and Energy Star certified.
13 reviews for Medify MA-25 Air Purifier with True HEPA H13 Filter | 825 ft² Coverage in 1hr for Allergens, Smoke, Wildfires, Odors, Pollen, Pet Dander | Removal to 0.1 Microns | White, 1-Pack
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Jill –
Repeat customer, excellent product
This is my fourth purchase of the item. Not to replace but to buy more. They are perfectly sized for bedrooms and dorm rooms which is what I originally purchased for during Covid. They work so well that you can feel the air quality change very quickly after they are running that I have added more. For anyone who doesn’t like noise when they sleep the low setting doesn’t disturb and for those who like noise the higher settings are perfect. Excellent product, highly recommend.
Julia H. –
Superb air cleaner!
Super easy to set up and get started. Cleans air well. I can tell because it collects the odor from evening cooking by morning.You can’t even hear it on low setting. I didn’t even think it was on at first. Medium setting noise is quiet and gets drowned out by daily noise. Probably could even sleep with it at this level. The high speed is about the sound of a vacuum.Easy to move if a change of room is wanted.
Log73 –
It does the job without taking much space
It works well, removes dust and smell efficiently. It’s quiet in low and medium mode. Its noisy at high mode, but I only need to keep at that level for few minutes when cooking something that smells or smokes. The timer works well, although the 4-hour timer light failed after a year in my device.The filter lasts for at least 1 year, which is good enough considering the device is in the kitchen, where grease can clog the filter (but I don’t fry food at home, so not much grease).The only issue that one might have is that the air is pushed out straight to the front of the device, but I’d prefer to be able to change the airflow direction up. I improvised by tilting the device up a bit.
Dana Runge –
Bought a second one despite a few quirks
This is a good air filter.I’d purchased one for my bedroom, and even running at the low setting, it noticeably cleans the air. There are a few quirks that could have been done better, but rather than trying a different filter (and needing to buy two different sets of replacement filter elements) I’d bought a second one for my living room.The good: It’s quiet, it’s easy to use, it’s lightweight, the visual design is pretty, and it fits in my space – almost.The quirks:The power cord plugs in the back, which means that the unit can’t be placed next to a wall. It has to be about 2 inches away from the wall. The sides and the front can’t go next to a wall either because that’s where the air vents are.The control panel is on the top. There is space on the front where the control panel could go, but it’s on the top. Unfortunately, this means that you can’t put anything on top of the unit. It’s the perfect size to put down a book you’re reading on, but you can’t. Also, good luck explaining to your cat or bird that they cannot perch on top of the unit..The indicators are integral to the control buttons, not adjacent to them, this means that you cannot blackout the indicator lights with black tape without interfering with the controls. There is a button to dim the controls, but that button also glows, but it is significantly dimmer than the other buttons. However, if the unit is off, the power button flashes, and the dim functionality does not work.In my bedroom I find the dim function sufficiently dim, and the fan quiet enough to sleep nearby, but if I want to turn it off when sleeping, I need to unplug the cord to turn of the flashing power button, and that’s annoying.But again, it’s a good air filter, and despite the quirks, it’s good enough for me to buy a second one.
Chris Pickral –
Good purchase
Works really well. Room feels much cleaner. Really needed help with pet dander and this seems to be doing the job.
Sprout –
Efficient and effortless air purifying at a great price
We live in a big city so air purifiers to help reduce air particles / dust are important. We also have 2 cats and 2 kids and a good friend with a cat allergy so need something that works well. We bought this unit for our living/dining/kitchen area which is just about 1000sf. Out of the box, this unit was super easy to get started and immediately began clearing the air – the sun was shining through the window so we could literally see the dust flow towards the unit’s 2 filters!Here are the PROS IMO:1. Filters are super easy to clean and change – the covers easily pinch to pull off (though would not be easy for a small kid to do) and the filers have a tab to pull out. I vacuum the layer of dust that collect on the outside of the filter, then change every 6-12 months). The outer cover can also easily be cleaned with plain soap and water since it is 100% removable.2. Sound / speeds – there are 3 speeds on this unit. The first level is almost totally silent yet you can still feel a slight breeze from the output. the second is what I would describe as a light fan sound. The third speed is definitely louder and output stronger so we use it when cooking / cleaning or need to purify the entire room quickly for guests. What I do like about the 3rd setting is that it creates a good “white noise” for sleeping and drowns out “city noise” and other background noise.3. Portable – this unit is light weight and easy to carry from room to room. We transfer it to the kids rooms when they have friends over then back to the kitchen area when cooking, then to the bedroom at night.4. Cost – this was less expensive than many other comparable units that cover large rooms5. Style – this has a nice, clean, modern style that can blend into any room.CONSwell, none yet! If there was an additional feature I would like to see it would be a sensor of just how clean the air is.I highly recommend this unit!
Kisa –
Helped with my apartment
Works well. It is also great for background noise. The highest setting is noticeable but the other two settings are very quiet. Very straightforward to unpack as well. My apartment feels better. Like there’s more airflow
Rosemary –
Stick with Mefify Air 25 skip the larger models
These have been great albeit small. But they have been consistent and functional. Because of that I purchased 2 of medifyairs much larger “40” models and they have been awful.The larger ones began performing dysfunctional after 2-3 mos whereas this smaller “25” model is purring away.
Customer –
Ik heb de filter gekocht bij het lezen van de positieve reviews. De purifier is ook mooi compact in vergelijking met de andere modellen, en ben ik tevreden met de prestatie. Alleen heb ik een UK stekker ontvangen, wat ook niet in de omschrijving staat…MAAR, nu dat 6 maanden voorbij zijn, wil ik graag een nieuwe filter kopen. Ik heb overal gezocht, Amazon USA, UK, de Medify Air website. Geen enkele geven de optie om de origenele filters te versturen naar Nederland. Wat moet ik nu precies doen? Het is toch de bedoeling dat alleen originele filters gebruikt worden? Ik vraag me af waarom uberhaubt dit artikel verkocht wordt, en waarom alleen voor deze purifier geen filters te verkijgen zijn… Het is dus gewoon weggegooid geld
FredM –
My older air purifier (different manufacturer) had failed and, after a few months, I detected the air quality in the house was suffering. The Medify MA-25 was rated the best quality model of its size in an independent comparison I found online. While slightly more expensive than others of similar size, I chose this model because the quality of construction and cleaning effectiveness were rated the highest. After a few weeks, I am very satisfied with the performance of the unit, so much so that I went back and purchased a second unit for use in other rooms. Selection of fan speeds and shut-off timer are good, and work well. Removal of odours (e.g. cooking smells, pet smells) was also immediate due to the carbon filter. The room air seems “fresher” and allergic effects on sinuses have bee significantly reduced. I like the clean and compact design, and the ease of changing filters on each side of the unit. My only criticism is that the third (high) fan speed is fairly noisy if you remain in the room. At the second speed, the low noise is almost unnoticeable. I like the units very much and would recommend them for rooms of 1000 sq ft or less.My biggest criticism is of Amazon and its pricing. When I went to reorder the second unit, the price for the white model had increased by $80. So, I ordered the black model at the original price. One week after the black model arrived, the Amazon price for the black model had returned to its original level. That’s not a big issue for me, although I would have ordered both units in white, by why the pricing trickery?
L.T –
Like product , helps with allergies! Fist and second speed of fn is great the 3 speed is very noice
Fav –
Had to replace previous purifier after 3months of use,This was delivered quickly and looks and works amazing already, fingers crossed 🤞Noise level is just perfectValue for money
Heather B –
I have allergies. And a Basset hound. I think without this I’d be living in misery. It’s powerful for the size, not too noisy and I can 100% tell the difference. It also works as a little fan of sorts on hot days. So it gets extra yes from me.