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3M Filtrete Furnace & Air Conditioner Filters

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Compare filters that are guaranteed to fit your furnace or air conditioner.

Or, Browse By Filtration Level

Filtrete Dust & Pollen Reduction Filters Filtrete Micro Allergen Filters Filtrete Ultra Allergen Filters Filtrete Ultimate Allergen Filters Filtrete Elite Allergen Filters
Dust & Pollen
(600 MPR)
Micro Allergen
(1000 MPR)
Ultra Allergen
(1500 MPR)
Ultimate Allergen
(1900 MPR)
Elite Allergen
(2200 MPR)

3M Filtrete Air & Water Purification

Browse more quality filtration products from 3M Filtrete.

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.