Medify MA-40 Genuine Replacement Filter | for Allergens, Smoke, Wildfires, Dust, Odors, Pollen, Pet Dander | 3 in 1 with Pre-filter, True HEPA H13, and Activated Carbon for 99.9% Removal | 2-Pack

Not bad but don’t stay long like other brands filters I used in the past, that been said the price factor is making me understand as other brands might be more effective for much longer time the price of the filter is like 4 times more.

Although the HEPA filters last a long time, the price is pretty steep, but worthwhile. What I like best is how quiet this room filter is and that it has been giving me good service for a few years.

Good value. Works very well. Filters last long time.

I love and trust Medify products so much that I purchase genuine replacement filters despite the cost of filters equals the price of actual air purifiers. I have tried other non-genuine filters, but they are not the same as they do not do the same. I put the MA-40 in the office where I spend most of my time and I turn on the air purifier about 3 times a week for an hour or as needed. This is also a location where I have the least amount of pet dander, and I usually keep the office room very clean and dust-free. Even with these conditions, when I had the MA-40 leveled on top of my 2x4 bookshelf (above the floor to collect less dust), having it on 24/7 would last amount 6-7 months. Now that I only turn it on occasionally, it lasts much longer. You gotta level somewhere, right? Loving and supporting genuine products for the quality products to last! Thank you Medify~

Unit and filters work great

Easy to replace old filter. Really cleans the air in my large space.