OAC200 Aftermarket Air Cleaner Replacement Filter $17.89 Available FeaturesFiltrete replacement filter by 3Mâ„¢ for OAC200 system traps micro-particles down to 0.01 microns in size!Measures approximately 7" x 13" x 2 1/4".Utilizes Filtrete micro-particle filter media... Compare Add to Cart
14x20x1 (13.7 x 19.7) Filtrete Allergen Defense 1000 Filter by 3M $61.78 Available Features1000 Performance Rating.Up to 30 times more effective at capturing micro particles than ordinary fiberglass filters.Meets the American Lung Association's Health House Project indoor air... Compare Add to Cart
20x24x1 (19.7 x 23.7) Filtrete Allergen Defense 1000 Filter by 3M $61.78 Available Features1000 Performance Rating.Up to 30 times more effective at capturing micro particles than ordinary fiberglass filters.Meets the American Lung Association's Health House Project indoor air... Compare Add to Cart
20x20x4 (19 3/4 x 19 3/4 x 4 3/16) Filtrete Allergen Reduction Filter by 3M $90.49 Available Features1550 Performance Rating.Designed for housings that accommodate 4 inch nominal size filters.Captures 97% of large airborne allergens, such as pollen, mold spores and dust mite debris.Robust... Compare Add to Cart
20x25x1 Filtrete 500 Dust & Pollen Refillable Filter by 3M $27.17 Available Features500 Performance Rating.Up to 10 times more effective at capturing micro particles than ordinary fiberglass filters.Captures large, airborne allergens like mold spores and large dust particles... Compare Add to Cart
12x24x1 (11.7 x 23.7) Filtrete Ultimate Allergen Reduction 1900 Filter by 3M $87.17 Available Features1900 Performance Rating.No competitor's 1" filter performs better.26% more efficient then the Filtrete Advanced Allergen Filter.93% effective at capturing large airborne allergens, such as... Compare Add to Cart
16x24x1 (15.7 x 23.7) Filtrete Allergen Defense 1000 Filter by 3M $61.78 Available Features1000 Performance Rating.Up to 30 times more effective at capturing micro particles than ordinary fiberglass filters.Meets the American Lung Association's Health House Project indoor air... Compare Add to Cart
16x30x1 (15.7 x 29.7) Filtrete Allergen Defense 1000 Filter by 3M $73.28 Available Features1000 Performance Rating.Up to 30 times more effective at capturing micro particles than ordinary fiberglass filters.Meets the American Lung Association's Health House Project indoor air... Compare Add to Cart
20x25x1 Filtrete 500 Dust & Pollen Refills by 3M (2 Pack) $44.90 Available Features3M Filtrete Filter Refill!2 refills per package.For use with 3M Refillable Frame Filter.500 Performance Rating.Up to 10 times more effective at capturing micro particles than ordinary... Compare Add to Cart
12x12x1 (11.7 x 11.7) Filtrete Allergen Defense 1000 Filter by 3M $61.78 Available Features1000 Performance Rating.Up to 30 times more effective at capturing micro particles than ordinary fiberglass filters.Meets the American Lung Association's Health House Project indoor air... Compare Add to Cart
14x20 Filtrete Allergen Defense Odor Reduction Filter $17.64 Available FeaturesMost effective carbon filter at removing odors in the homeActivated carbon removes odors such as: pet, smoke, cooking, mildew, and cleaning chemicalsHigh performance filter with... Compare Add to Cart
12x12x1 (11.7 x 11.7) Ultra Allergen Reduction 1500 Filter by 3M $81.74 Available Features1250/1500 Performance Rating.No competitor's 1" filter performs better.26% more efficient then the Filtrete Advanced Allergen Filter.93% effective at capturing large airborne allergens, such... Compare Add to Cart
20x20x1 Aftermarket Refills for Filtrete 500 Dust & Pollen Filters (2 Pack) $44.90 Available Features3M Filtrete Filter Refill!2 refills per package.For use with 3M Refillable Frame Filter.500 Performance Rating.Up to 10 times more effective at capturing micro particles than ordinary... Compare Add to Cart
14x36x1 (13.7 x 35.7) Ultra Allergen Reduction 1500 Filter by 3M $81.74 Available Features1250/1500 Performance Rating.No competitor's 1" filter performs better.26% more efficient then the Filtrete Advanced Allergen Filter.93% effective at capturing large airborne allergens, such... Compare Add to Cart
18x18x1 (17.7 x 17.7) Filtrete Dust Reduction 600 Filter by 3M $40.27 Available Features600 Performance Rating.Up to 20 times more effective at capturing micro particles than ordinary fiberglass filters.Captures large, airborne allergens like mold spores and large dust particles... Compare Add to Cart
14x14x1 (13.7 x 13.7) Filtrete Ultimate Allergen Reduction 1900 Filter by 3M $87.17 Available Features1900 Performance Rating.No competitor's 1" filter performs better.26% more efficient then the Filtrete Advanced Allergen Filter.93% effective at capturing large airborne allergens, such as... Compare Add to Cart