Medify Air MA-40-W V2.0 Air Purifier with H13 HEPA filter - a higher grade of HEPA for 840 Sq. Ft. Air Purifier, 99.9% | Modern Design - White

These are the most important features to look for in any FILTER: - HIGH CFM COUNT! (Important) - HEPA filter (high class) - activated charcoal filter (pellet design more important than screen or powder) - quiet… high total air circulation per minute..

Took 3 Days of low usage and it started to sound broken

Did not make any difference to pay this high price

Which is not specified, the manufacturer otherwise gives lifetime warranty, this is a dated model and is no longer so covered

Had been looking for an Air Purifier which could do the job for the full living area, corner to corner. This was probably the best fit. Luckily it blends in with the walls being white and doesn't make any noise. Was surprised to see an ionizer inbuilt. Overall, very happy with this purchase.

Needed something to help with cigarette smoke for the non-smokers in a 1000 sq ft room. I looked at some of the more expensive ones but kept seeing bad reviews when it came to helping with tobacco smoke so I eventually landed up on this one, we’ve only used it one day so far but unbelievably everyone said the room smelled nice and no one complained about the smoke... I am really in disbelief because I was worried that it probably wouldn’t do a whole lot for cigarette smoke when multiple people are smoking at once. Even level 3 is not loud, which I wasn’t worried about noise anyway. Just a couple tiny lights on top, nothing too bright. First “good” air purifier that I’ve ever bought and so glad it found this one! Couldn’t believe how simple it was to get started, just a few buttons. The filter is very easy to take out and replace too. I knew that one air purifier may not make a huge impact for a smoky room but like I said I really am so impressed that the no one complained today! So it must be doing it’s job well!! I’m am so so glad I picked this one! And what a great price, especially compared to other ones. We did prop this up on a little stand so it would be elevated and in the middle of the room, don’t know if it helped or not having it sitting up on a table but it might’ve grabbed the cigarette smoke better being up higher instead of on the floor.

Purificador potente y efectivo para cubrir áreas medianas y hasta cuartos grandes sin problema. Relativamente silencioso y de muy fácil uso.

Very bad and make to much noise and sealer not respond not answer my message i speck to amazon team they helpful and understand the situation thank you amazon for respecting your clients

After some time the Medify starts making a lot of noise. According to the manufacturer the product simply breaks and starts permanently making a lot of noise if the filter is not changed on time. This is just not good enough for such an expensive product. My son also bough this product and his Medify started making noise before the filter had to be changed but because he did not complain until after the filter change deadline they will not replace it.

I have a dyson heater and it's neat. I was thinking about getting another one specifically for air purification because we moved into an apartment that has asbestos walls. But given how expensive they are and how little air flows through, I searched for alternatives and found this one here. It's family owned, that's a nice plus. But what's more is that the air-flow even on low setting far outperforms any dyson product on max settings, while generating relatively little noise. On high settings, this thing is a beast, probably delivering the airflow of 10 dyson purifiers, but also really noisy. But the best part is the air ionizer. It makes your air smell like forest air. Pretty much as if you'd just opened the window. Overall, having this running just for 10 minutes after unpacking on low settings makes a huge difference in our apartment. We are sold. This thing is awesome and we got it in black, looks stylish. Not quite as fancy as dyson, but you are getting A LOT more bang for your buck and replacement filters are also 70$, instead of 300$... That was actually one of the main reasons to buy this in the first place. We needed to replace the dyson HEPA filter if we'd gonna have clean air, but those 300 bucks were better spent on getting this device and just leaving the dyson as a heater, which it does very well.