As one who has basically tested as allergic to the planet, I find these filters do make a difference. Well made and get the job done.

Good deal for 4 of these filters. We live in SC and the pollen levels have been high so I only trust these especially during the pollen season.

These are the only air filters I use in my house. I have allergies and cats and these filters do the job!

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

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!!!

Good and quality filter. Works as described. Thank you Sam's for having the size that I need. Would buy it again and highly recommend it.

So much better than those flimsy ones. May as well spend a little more and not have to replace so often.

these filters are great i can tell the difference in my home . i love all of the filtrate air filters

Filtrete filters are generally well rated by Consumer Reports. Have not used this one previously though.

Have allergies so must use a strong filter. Have been buying this brand at a big store and paying about same for two!