Filtrete 12x24x1 Air Filter, MPR 1500, MERV 12, Healthy Living Ultra-Allergen 3-Month Pleated 1-Inch Air Filters, 4 Filters

Use these year round for filtration at ho,e. Well pleased!

They are a little oversized for the opening in my place, but I like a tight fit for filtering air. I change them every three months. If we have a fire in the area, I can sure tell it by the filter.

Found these to be a little Pricey

I can immediately tell that even though this filter is a higher merv rating, it flows better than my Flanders merv 8 just by the sound the system makes. I like having a high pleat filter that allows good air flow while also providing good filtration. Filtrete wins again.

Product was good Delivery Sucked!!!!

Little defect at corner, should still working. Amazon should really check their item before shipping, this is my second defect item sold by amazon. But I would still recommend Amazon over unknown providers as authentic 3M is the key for all. Shipping box is huge, so although theres a lot of bumps on the outside box, the products are still ok, not totally bend.

MERV ratings are about the efficiency of the filter. These 2 pack 25x20 only have MERV rating of 12. Ive bought what looked the same, even 3M brand 3 packs for cheaper that are MERV 13 (better filters). I feel these are made for sale on Amazon. Ill not buy them again. Sadly, at the time, my local box store was out of the 3 packs.

Was excited to get this filter installed and test out the smart features available, but I was unable to pair it to my phone. I can get a replacement, but who wants to go ship air filters back and then wait for replacements.

My HVAC system is an odd sized unit. The 15x20x1 is sometimes difficult to find. This particular purchase fit my needs for size as well as other concerns, and it was available.

works well