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

I run the fan in my AC constantly. A few years ago my convection oven malfunctioned and set fire to what I was cooking. Luckley fire was contained to the oven. Smoked up the wall behind it, and the bottom of the cabinets above it. Left a great oder in the house even after moving the oven outside. I then noticed their was no smoke evidence from my air registers. The filter caught all of it. Replaced it and within a short time the oder was gone. I wont be without them.

Very good filters

Air Filters for our size furnace are hard to find. Happy Amazon sells something that helps me breathe and a reasonable price!

Ive been buying the Filtrete MPR 1500 Ultra Allergen filters for years. I will likely never go to another type of Filtrete, not to mention a different brand. If anything, I may go up a level or two if I ever anticipate lengthy construction projects in my home. However, I can say without a doubt that I feel my 3200 sq ft home has noticeably cleaner air. Ive even had a slip of the mind and didnt change the filters for over four months before. Keep in mind, thats NOT a good idea. Nonetheless, the filters kept working fine and I noticed no degradation to my HVAC and during regular maintenance, there were no issues in my home system. Again, I strongly advise replacing them every three-ish months or less. Id say that during normal operation, one should inspect the filters at least once a month. These filters are not restrictive whatsoever. I havent noticed any issues in my heating and cooling for as long as Ive used them--including when I accidentally went over in their lifespan. Ill keep buying these for as long as they make them and quality is maintained! Unlike some other reviewers, I have never had an issue with quality. Id also like to point out that I do not care if the cardboard around the filters has tiny imperfections. Its hidden and has never affected the air quality or function of my system whatsoever. Buy these! You wont regret it.

This is literally the BEST filter I’ve ever purchased for my AC unit in my home. I had my AC inspected and the tech mentioned that this is a very good filter probably the best I can find and I should continue to use this filter. I will continue to use this filter.

My second time buying them. I think there worth every penny

This product is expensive but is also, in my opinion, the best filter on the market. Cheaper options are available but if you want to make best efforts for clean air this filter is a great choice.

Traps so much dust, I should replace them every 2 month

The item is great. Its the delivery I have an issue with. It is one of my subscriptions and it normally gets packed with the 35# bag of dog food or the 40# bag of cat litter. Which crushes the filler and I end up doing an RMA

High quality of #M Products. I use it for out Home Heating System Furnace.