This contains 4 filters at a great price.

Quality filter. Good price.

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

Great for filtering the house air!

Good deal for good filters

Nice fit, serves it's purpose without fail, can see the dirt easily.

I love these air filters and the fact that Sam's Club always has them in 14x20 size is a bonus.

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

I like this better than the cheaper ones they work a lot better

When on sale the best deal, years supply works very well on dust and particles