These work really well. The price is also a plus.

great product at a great price!

We have used these filters for years and are extremely pleased with the results.

I like being able to buy in bulk.

I love these filters you can tell The difference in the air

These filters are used in my hair salon and keep the AC working beautifully.

Perfect and work well, what else can you ask for?

This is a cery good filter. I always buy mine fro. Sam's Club.

3m makes great filtration products. This one removes and minimizes the allergens in the house.

Great to remove pet hair and dust