These filters really do a great job. Worth the money.

Removes much more than just dust from the air! Mold spores, pet dander.

The only filter I ever use. Far better than anyb of its competitors.

The filter has changed the inside of my house. We are able to enjoy the air with our pets thank you

Always buy these and always change them every 90 days. They trap a multitude of particles!

Ever since I started using this filter, my allergy symptoms are greatly reduced.

20 x 30 filter is a good deal keeps air clean without any installation hassles

I’ve been using this product for the last 4/5 years and it’s worked out great

One word superlative this and 3M filters are manufactured for exceptional quality and performance.

Delivery a little long - price a little high - but a good filter