[This review was collected as part of a promotion.] I have been using these filters for years. The only one I buy.

Do these filters turn black showing the "stuff" pulled out of the air? I'm pretty surprised how awesome it works!!!

[This review was collected as part of a promotion.] Filter does a great job keeping my home and air in my home clean.

[This review was collected as part of a promotion.] These filters work great to clean our air. They make our breathing easier.

I have COPE & use these & change every other month. It helps keep air clean so one can breathe better.

[This review was collected as part of a promotion.] I love how it gets a lot of the dust out of the air.

[This review was collected as part of a promotion.] Been using these filters for years and they really filter out the air.

[This review was collected as part of a promotion.] This filter cleans the air better than most! We used to have allergy problems but don't now!

[This review was collected as part of a promotion.] Best filters, very affordable .I never buy others!

[This review was collected as part of a promotion.] I only buy these filters because I feel they are the most bang for my buck.