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

Great deal for a great product.

Great that I can get a 4 pack and continue regular maintenance on my A/C at home. Easy to install.

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

Great to remove pet hair and dust

Keeps the dist and allergies down in the house

Filtrete is a great product. Works just as advertised.

You can never buy too many when it goes on sale right? What a great deal!

Great filter at a good price

Great product, great price and fast shipping