These are some of the best AC Filters. But why do they cost so much.

Great quality product. Quick shipping.

Great buy, you won't be sorry!

Best filters at a great price!

Keeps the dist and allergies down in the house

Best filter I have ever found for my home with all of my allergies. Works great.

Fast delivery and these fit our new unit perfectly. Will buy again.

Delivered early. Great product.

I like being able to buy in bulk.

Check actual opening size. These were slightly too big and very hard too fit the opening.