3M Filtrete Furnace & Air Conditioner Filters

Browse By Size Choose Your Size 10 x 10 x 1" 10 x 16 x 1" 10 x 20 x 1" 10 x 24 x 1" 10 x 36 x 1" 12 x 12 x 1" 12 x 18 x 1" 12 x 20 x 1" 12 x 24 x 1" 12 x 25 x 1" 12 x 30 x 1" 12 x 36 x 1" 13 x 21½ x 1" 14 x 14 x 1" 14 x 18 x 1" 14 x 20 x 1" 14 x 24 x 1" 14 x 25 x 1" 14 x 30 x 1" 14 x 36 x 1 15 x 20 x 1" 15 x 25 x 1" 16 x 16 x 1" 16 x 18 x 1" 16 x 20 x 1" 16 x 22 x 1" 16 x 24 x 1" 16 x 25 x 1" 16 x 30 x 1" 16½ x 21½ x 1" 17½ x 23½ x 1" 18 x 18 x 1" 18 x 20 x 1" 18 x 24 x 1" 18 x 25 x 1" 18 x 30 x 1" 18 x 36 x 1" 19 x 21 x 1" 19¾ x 21½ x 1" 20 x 20 x 1" 20 x 22 x 1" 20 x 24 x 1" 20 x 25 x 1" 20 x 30 x 1" 20 x 34 x 1" 20 x 36 x 1" 21 x 21 x 1" 21 x 22 x 1 21½ x 23½ x 1" 22 x 22 x 1" 23½ x 23½ x 1" 24 x 24 x 1" 24 x 25 x 1" 24 x 30 x 1" 24 x 34 x 1" 24 x 36 x 1" 25 x 25 x 1" 28 x 30 x 1" 30 x 30 x 1" 30 x 32 x 1" 30 x 36 x 1" More... Compare filters that are guaranteed to fit your furnace or air conditioner.

Or, Browse By Filtration Level Dust & Pollen (600 MPR) Micro Allergen (1000 MPR) Ultra Allergen (1500 MPR) Ultimate Allergen (1900 MPR) Elite Allergen (2200 MPR)

Filtrete 4" Whole House Media Filters	Filtrete Air Purifiers & Replacement Filters	Filtrete Water Filtration Systems

Filtrete Filters From IAQSource.com

If you're looking for cleaner air or water, you can't go wrong with filters from Filtrete. And if you want to buy Filtrete filters online, you can't go wrong with IAQSource.com. At IAQSource.com you'll find customer reviews and comparisons to help you find the right filter without spending too much money.