This is a cery good filter. I always buy mine fro. Sam's Club.

We always buy these, they are great.

Great brand, great filter, great price.

dependable for quality air conditioning

Keeps the dist and allergies down in the house

Used these filters before great but

They seem to clean the air pretty well

Definitely the best ones to use if you have a compromised immune system.

Best filters! Would not use any other filer.

Great filtration, good for you, your air and your system.