Since using these filters, my allergies have been much better. I like getting 4 at a time instead of one or two because I have several registers.

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

Great brand and great product. Cheaper to get my filters like this than have to pay half that price to get one

These cost the same as the one filer that my husband was buying. Great deal. We'll see how it holds up to pet hair.

Excellent filters, fantastic price compared to what I normally pay, and delivered to my door, I couldn't have asked for more!

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

Excellent filters, I have 2 dogs and bad allergies, these filters make all the difference in how well I breath.

Its just 25 days I used this product. My wife felt a change in dust layers on furniture n felt air more fresh n not muddy smell.

good rated filter, enough description to make a decision on which level I needed, but all in all, it is a filter. not much else to say!!!

I change my furnace filters every time the season changes. This makes it handy to order a year's worth every spring.