Great filters at a decent price relative to elsewhere. Filters used to be cheap growing up, but they have evolved to be much better at screening for air quality. For the price range these are fsntastic. Been using for over a year, swspping every 3 to 4 months, and the air quality isn't just noticeably better, its amazing. We've gotten sick far less, sleep better, and it even helps with minor dinner smells.

These filters are supposed to last up to 3 months and help filter smoke. Being on the West Coast smoke was everywhere the last two years. I plan on buying a smoke filter next, the good one's seem expensive. So between these filters and a UV smoke detector hopefully we will be in good shape this year.

I really like that they filter the air better, living in Phoenix, AZ we have a lot of dust in the air. But, that means you have to replace them more often too. I'm willing to pay the extra and replace more often to have better air in my house with allergies to dust and mild to animals.

These filters while on the expensive side yield better overall results. We have a number of cats and despite localized efforts still have hair and dust in the house environment. This is a challenge to environmental allergy. Monthly change, year around, helps and the collect material on the filter is amazing.

We bought two packs of Filtrete furnace filters after having good results from prior purchases. Your service was cheerful and flawless and maybe best of all your price beat handily the price from that company named after the largest river in South America. Well done!

Like this one just wish a little thicker, although the one time we bought a thicker one at a rental house created more issues for the old furnace. Our house has a 17 year old furnace so we stuck with the same one we used at the rental house. The ones the landlord left where horrible

When I moved into my home four years ago, my two HVAC units were equipped with lifetime electrostatic air filters. I was always surprised by how little dust collected on these filters. A few months ago I decided to try the Filtrete Dual-Action Micro Allergen Plus 2X Dust Defense Filters. After only 30 days these filters were completely covered in dust and had to be replaced. I now know how little those "permanent filters" were doing. While the electrostatic filters are cheap to maintain, they appear to have been useless. I will be sticking with the Filtrete Dual-Action Micro Allergen Plus 2X Dust Defense Filters, and I'm sure my HVAC system and my health will be much better off for it.

I ordered wrong size and can't get any answers on how to exchange them

Best filters for your money with all that's going on now...change them every 6 weeks

After price increase, not such a fan