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

[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.] Great filter for my home. It has not failed me so far.

[This review was collected as part of a promotion.] Last long and puts up with all the pet hair and smoke from incense

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

[This review was collected as part of a promotion.] Good for new spring season keep healthy family and clean air

[This review was collected as part of a promotion.] Love that these last 3 months. They are sturdy and easy to use.

[This review was collected as part of a promotion.] Very good filter!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[This review was collected as part of a promotion.] Feel like less allergens in the air and breathing a lot easier these days.

[This review was collected as part of a promotion.] Goal is to change every 2 months as we have 3 dogs.