They fit and collect dirt

3M Quality Filter at a great price.

Not used this product yet, but have used previously and was pleased .

Hreat filters for my system. I will buy them again.

They are great and help keep my air conditioning flowing and low maintenance!

Good quality does exactly what it says it does!

I have allergies and this works for me in our house.

These fit perfectly. Great value for the price. Will purchase again.

Great product, does very good

What can one say? The filters do as advertised.