Perfect for our 3000 sq ft home. We use upstairs and downstairs. Recommended by our HVAC Service Professionals.

Used this brand for years. The size I need 20x30x1 is difficult to find so when found I snap them up!

The filters are reasonably priced. You had to have them shipped to you but it was well worth it. Arrival date was as projected.

I like the Filtrete filters but they’re expensive. Sam’s has the best price. Will order my filters from Sam’s from now on.

I have read filtrete is the best, I know that they're the most expensive but I have been using them for years, wish they cost less.

I have used this type filter for years and they have done very well in keeping my furnace and air conditioning free of dust.

I absolutely love these filters. They keep my furniture clean!! If the furniture is clean it is the reason we are not sickly!!! The air is clean !!

Great product last longer than other semilar filters and you can definitely breathe the difference. Price at Sam's is best deal we have found .

Every. Last. Particle. They fit well and seem to have quality construction. Nothing to complain about!

These work well along with my air purifier to keep dust down in our home. I purchase every January and with a pack of four they last the whole year.