I have a whole house system and this filter is what fits the system. I have noticed that the dust in the house is way less than when I was using the metal filter that came with the system. I recommend Filtrete filters to all my family and friends.

[This review was collected as part of a promotion.] My go to ! Super easy to put in, best preforming and doesn't fall apart! Works well with our unit! Makes our maintenance super easy my 8 years can do it !

We have been using these for years, living in Florida and believe that these filters keep down the amount of pollen from outside and dander from our 2 dogs inside.

These filters are difficult to fine in stores because of their size. The cost is way more than other size filters, and I fail to see why because they are basically paper and a wire mesh construction.

These filters are my fav! I change them out every 3 months and they work wonders. I noticed a difference in my husbands allergies when we started using these filters instead of the basic kind.

I have brought several of these filters after Katina we had a lot of dust in our home from replacing the sheetrock and these filters have made a big difference.

Just had a high effiency furnace installed last year and have a new 4" filter system. It does a great job and I have wonderful air quality in my home.

We use to buy the "cheap" drug store air filters and thought they were doing a decent job of filtering. Since we changed to Filtretes our house is cleaner and my furnace internals stay cleaner.

My furnace technician usually has a less expensive filter to leave with me when visiting for my annual furnace check but when he sees I have a Filtrete Healthy Living Air Filter he says that is a much better filter and I should stick with it.

I tried the Allergen Reduction Filtrete filters and they really seem to help with my husband's ragweed and mold allergies. I am pleased with the product, although they are pricy, they are worth it for his well being