We've been using 3m Filters since buying our home 6 years ago. I think these are superior filters.

4 pack of Filtrete allergen a/c filters work wel

Nice filters, good price for 4

I like the package so I have some on hand.

Package size covers about one year.

Fit well, seem to work fine

been using for years buy when they our on sale

I tried another brand of filter, and quickly purchased Filtrete filters again.

Works well,keeps air clean.

Great product for air conditioning filtering