[This review was collected as part of a promotion.] This air filter was the perfect size for my house. It effectively helped to keep the pollen and dirt out of the air. It was very easy to install in the slot. It is built well and a brand I trust.

[This review was collected as part of a promotion.] I was sent this for free. This air filter was easy to install. I definitely see a difference in the air quality in my home. The quality is very good and durable.

[This review was collected as part of a promotion.] Trusted brand. We always use 3m filters and change them frequently. These are easy to install and are more durable than other brands. Works well. Perfect for our multi-pet home.

[This review was collected as part of a promotion.] Great product, installation was a breeze, and you can feel the effectiveness right away, my allergies are not acting up and they are very cheap.

[This review was collected as part of a promotion.] Great filter especially if you have any pets at home. I was looking for a filter that can help with pets and allergies. This filter is a great fit and good value for money

First time use… impressed

Replaced filters should be 16x25x1.