Medify Air MA-15 Genuine Replacement Filter | for Allergens, Wildfire Smoke, Dust, Odors, Pollen, Pet Dander | 3 in 1 with Pre-filter, H13 HEPA, and Activated Carbon for 99.7% Removal | 1-Pack

Great filters. They do an excellent job for what I need, which is a musty basement and a room with a pet bird. I love that these catch the super fine bird dander that was making my allergies act up. The room does seem fresher, too. They're a snug fit in the unit, but easy to install and remove. They last as long as they claim to. I do think they're on the expensive side, but they live up to their claims.

I've had 4 of these air purifiers running 24/7 in my house for the past 4yrs. I've bought this item 19 times which is probably the most of anything for me by a long shot. There's noticeably less dust everywhere in my house. Id expect more to build up in some spots over 4yrs. But my cat still sneezes a lot (yes the vet knows). Honestly when I first got the air purifiers I didnt know they put the filters in with the plastic wrap still on. So until the first filter change I was just doing a placebo effect test-run. Personally I am interested in a circular air purifier design and plan to buy one of those next to see if it helps my cat any more. These filters seem fine but I am interested in trying another filter design to see if it may work better for my scenario.

Works amazing. You could set your watch to when my allergies flare up. I have two cats and this plus some otc allergy meds and im golden even in high allergy conditions like spring and fall.

These filters are actually pretty durable and gold up to some of the stinkiest smells. Me and my dad smoke. Subsequently our house ends up smelling like a bar, circa 1975. With these activated carbon filters, lingering cigarette smoke dissipates much, much faster Frying bacon? No worries! You won't notice the bacon smell in your house at bedtime. Neither fried butter for grilled cheese. I think the biggest thing for better longevity would be vacuum off the particulate side of the filter for larger dust and pet hair to be collected. Mind you, we also have a big old malamute that sheds for 6 months in the spring and fall. No big deal, just vacuum the particulate side of the filter weekly. I'm fully convinced that these filters can last the three months advertised. I might change mine a little sooner due to smoking, excess pet dander, and no cooking ventilation in the house that winds up in these filters.

These air filters work wonders! I’ve been so healthy and able to sleep so well with clean fresh air!

Helpful for daughter dealing with allergies

Unsurprisingly, it fits the unit well, and it'll scrub the air fine. Even when the outside air's rough due to distant forest fires.

Original fit. Excellent filter. I vacuum white side of filter every two months due to lots of foot traffic in room. Collects dust 100%. I change to new ones everyk 6 months.

Exactly what I was looking for

Ok

I've ordered MA-15 filters before that ended up being fake filled with cardboard. These are the real hepa filters. They work amazingly well, we live in a condo along a hwy and get a lot of dust, these have helped, decreasing our dusting from almost daily to every other week.

Quick delivery, good quality and price

Fit perfectly! Easy to replace and was greatful they came in a sturdy package to prevent damage