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    Do it Best Dust & Lint Furnace Filter - Pack of 12 20X20x1 Pleat M6

    Do it Best Dust & Lint Furnace Filter - Pack of 12 20X20x1 Pleat M6

    Do it Best MERV 6 efficiency rated HVAC (Heating Ventilation and Air Conditioning) air filters are 5 times more effective than standard fiberglass filters. Protects furnace and central air equipment from household dust and lint. Effective for up to 60... more

    $45.13

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    20x20x1 (19.6 x 19.6) Filtrete 1000 Filter by 3M (4 Pack)

    20x20x1 (19.6 x 19.6) Filtrete 1000 Filter by 3M (4 Pack)

    1000 Performance Rating, MERV 11 Rating. What is MERV? 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 quality guidelines. Outperforms... more

    $56.53

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    20X20X1 Fbg Furn Filter, Pack of 12

    20X20X1 Fbg Furn Filter, Pack of 12

    20" x 20" x 1", EZ Flow II Spun Fiberglass Disposable Furnace Filter, Flat Panel, No Metal Media Retainers, Up To MERV Rating 4, 30 Day Filter, Effective Against Dust/Lint. more

    $19.08 $13.81

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    3M Filtrete MA20X20 20x20x1 - 19.6 x 19.6 Filtrete 1000 Filter by 3M Pack of - 2, Black

    3M Filtrete MA20X20 20x20x1 - 19.6 x 19.6 Filtrete 1000 Filter by 3M Pack of - 2, Black

    1000 Performance Rating, MERV 11 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 quality guidelines. Outperforms all competitors'... more

    $40.74

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    Filters-NOW DPE20X20X1=DXN 20x20x1 - 18.5 x 17.5 pad Xenon Replacement Filter Pack of - 3, Black

    Filters-NOW DPE20X20X1=DXN 20x20x1 - 18.5 x 17.5 pad Xenon Replacement Filter Pack of - 3, Black

    Xenon replacement filters. 97% efficient for particles down to 0.3 microns in size. Removes allergens such as pollen, mold spores, dust mite pellets and other contaminants that other filters miss, including bacteria, smoke and other odors. Contains... more

    $34.98

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    Filters-NOW FO20X20X1=DPN 20x20x1 Payne Carbon Filter Replacement Pack of - 4

    Filters-NOW FO20X20X1=DPN 20x20x1 Payne Carbon Filter Replacement Pack of - 4

    Payne P102-1919-1 carbon pre-filter- Fits Payne whole house air cleaner model P102-550-- Nominal size 20'' x 20'' x 1'' (Actual size 19-5'' x 19-5'' x 3/4'')- For optimum performance, change filter every 3 months- SKU: FLTN11684 more

    $33.19

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    Filters-NOW FO20X20X1=RBT 20x20x1 Bryant Carbon Air Purifier Filters Pack of - 4

    Filters-NOW FO20X20X1=RBT 20x20x1 Bryant Carbon Air Purifier Filters Pack of - 4

    Bryant P102-1919-1- Fits Bryant whole house HEPA air cleaner model P102-550-- Bryant 20'' x 20'' x 1'' (nominal size) carbon pre-filter-- Actually measures 19-5'' x 19-5'' x 3/4''-- For optimum performance change filter every 3 months-- This product is... more

    $33.51

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    Flanders Air Purifier Air Conditioner Filter (HR30240)

    Flanders Air Purifier Air Conditioner Filter (HR30240)

    Dimensions 30 X 24 X 1 Inches - Weight 2.9 Pounds - Needs No Frame - Effective Against The Following Common Contaminants; Household Dust, As Well As Debris And Lint - Rolls Are Packaged In Convenient Carton Dispensers more

    $13

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    Flanders Air Purifier Fiberglass Furnace Filter (10055011224)

    Flanders Air Purifier Fiberglass Furnace Filter (10055011224)

    Dimensions 24 X 12 X 1 Inches - Weight 4.1 Pounds - Central Air Conditioners - Continuous Filament Spun Glass Media - For Residential Applications - 1 Piece Moisture Resistant Chipboard Frame Prevents Open Corners more

    $3

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    Flanders Air Purifier Fiberglass Furniture Filter (10055011030)

    Flanders Air Purifier Fiberglass Furniture Filter (10055011030)

    Dimensions 30.6 X 11 X 20.6 Inches - Weight 4.9 Pounds - Filtering Medium Is Continuous Filament Spun Glass - Frame Is One Continuous Piece Of Chipboard To Guard Against Corner Separation - Designed For Peak Equipment Protection And Energy Efficiency more

    $20

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    20 in. x 36 in. x 1 in. Allergen and Pet Protection FPR 6 Air Filter (4-Pack)

    20 in. x 36 in. x 1 in. Allergen and Pet Protection FPR 6 Air Filter (4-Pack)

    Free Shipping on Over 500K Items!

    MERV RATING: 11 - FPR Filter Performance Rating: 6 - Specifically designed for families with allergies and pets. 53 times more effective than fiberglass filters and will last up to 4 months. During the manufacturing process, we charge the filter media... more

    $56.31

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    27-1/8 in. x 6 in. Media Replacement Designed to fit Space Gard 2400 FPR 6 Air Cleaner Filter

    27-1/8 in. x 6 in. Media Replacement Designed to fit Space Gard 2400 FPR 6 Air Cleaner Filter

    Free Shipping on Over 500K Items!

    MERV RATING: 13 - FPR Filter Performance Rating: 6 - Specifically Designed to Fit: Space Gard 2400, 53 times more effective than fiberglass filters and will last up to 1 year. Filters are assembled with a heavy duty frame that prevents collapsing of... more

    $24.24

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    Flanders Air Purifier Disposable Panel Air Filter (10055011616)

    Flanders Air Purifier Disposable Panel Air Filter (10055011616)

    Dimensions 16 X 16 X 1 Inches - Designed For Peak Equipment Protection And Energy Efficiency - Designed For Peak Equipment Protection And Energy Efficiency - Frame Is One Continuous Piece Of Chipboard To Guard Against Corner Separation more

    $18

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    12 Packs 20x20x2 FBG Furn Filter (Pack of 12), As Shown

    12 Packs 20x20x2 FBG Furn Filter (Pack of 12), As Shown

    Highlights: The filtering medium is continuous filament spun glass Size: 20 x 20in x 2in Fiberglass The frame is made with one continuous piece of chipboard to guard against corner separation For peak equipment protection and energy efficiency, these... more

    $32.32

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    12 Packs 16x20x2 FBG Furn Filter (Pack of 12), As Shown

    12 Packs 16x20x2 FBG Furn Filter (Pack of 12), As Shown

    Highlights: EZ flow ii spun fiberglass No metal media retainers The filtering medium is continuous filament spun glass The frame is made with one continuous piece of chipboard to guard against corner separation For peak equipment protection and energy... more

    $32.48

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    Flanders Air Purifier Fiberglass Furnace Filter (10055012430)

    Flanders Air Purifier Fiberglass Furnace Filter (10055012430)

    Dimensions 30.9 X 11 X 24.9 Inches - Weight 7.2 Pounds - Filtering Medium Is Continuous Filament Spun Glass - Frame One Continuous Piece Of Chipboard To Guard Against Corner Separation - Designed For Peak Equipment Protection And Energy Efficiency more

    $21

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    Flanders Air Purifier Precisionair Furniture Filter (10055021824)

    Flanders Air Purifier Precisionair Furniture Filter (10055021824)

    Dimensions 18 X 24 X 2 Inches - Weight 9.6 Ounces - Heavy Duty Moisture Resistant Construction - Extended Surface, 14 Pleats Per Linear Foot - Galvanized Expanded Metal Backing - Made In The USA more

    $33

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    12 Packs 22x22x1 FBG Furn Filter (Pack of 12), As Shown

    12 Packs 22x22x1 FBG Furn Filter (Pack of 12), As Shown

    22 x 22in x 1in, EZ Flow II Spun Fiberglass Disposable Furnace Filter, Flat Panel, No Metal Media Retainers, Up To MERV Rating 4, 30 Day Filter, Effective Against Dust/Lint. Color: As Shown. more

    $31.37

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    18x25x1 FBG Furn Filter, Pack of 12, As Shown

    18x25x1 FBG Furn Filter, Pack of 12, As Shown

    For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information. Flanders PrecisionAire EZ Flow II Fiberglass Furnace Filter This is a standard grade furnace filter of the same type that... more

    $16.59

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    20x20x1 (19.7 x 19.7) Filtrete Ultimate Allergen Reduction 1900 Filter by 3M (2 Pack)

    20x20x1 (19.7 x 19.7) Filtrete Ultimate Allergen Reduction 1900 Filter by 3M (2 Pack)

    This filter is 20x20x1 and measures 19.7x19.7x1. With a 1900 performance rating, no competitors 1 filter performs better. It is 26% more efficient than the Filtrete Advanced Allergen Filter. This product is 93% effective at capturing large airborne... more

    $38.55

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    20x20x1 (19.6 x 19.6) Ultra Allergen Reduction 1500 Filter by 3M (2 Pack)

    20x20x1 (19.6 x 19.6) Ultra Allergen Reduction 1500 Filter by 3M (2 Pack)

    This filter is 20x20x1 and measures 19.6x19.6x1. Meeting the American Lung Association Health House Indoor Air Quality Guidelines, this filter has a 1250 performance rating and a MERV 11 rating. It captures 90% of large allergens, like mold spores and... more

    $38.55

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    20x20x1 (19.5x19.5x.75) Totaline Carbon Hepa Replacement Filter

    20x20x1 (19.5x19.5x.75) Totaline Carbon Hepa Replacement Filter

    Totaline P102-1919-1. Fits Totaline whole house air cleaner model P102-550. Totaline 20 x 20 x 1(nominal size) carbon pre-filter. Measures approximately 19.5 x 19.5 x 3/4. For optimum performance, change filter every 3 months. more

    $15.98

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    20x20x1 (19.6 x 19.6) Filtrete 2200 Elite Allergen Reduction Filter by 3M (4 Pack)

    20x20x1 (19.6 x 19.6) Filtrete 2200 Elite Allergen Reduction Filter by 3M (4 Pack)

    This filter is 20x20x1 and measures 19.6x19.6x1. With a 2200 performance rating, no competitors 1 filter performs better. This filter is 94% effective at capturing large airborne allergens, such as pollen, mold spores and dust mite debris. It also... more

    $104.53

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    Filters-NOW GS20X20X0.5 20x20x1-2 Washable Air Filters, Blue

    Filters-NOW GS20X20X0.5 20x20x1-2 Washable Air Filters, Blue

    Synthetic 1/2 Inch Washable This durable, long-life filter is made of 100% polyester washable media that does not support microbial growth. The material does not contain an antimicrobial agent. The frame is made from sturdy, rust resistant aluminum... more

    $40.56

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    Filters-NOW FO20X20X1=DTL 20x20x1 - 19.5x19.5x.75 Totaline Carbon Replacement Filter Pack of - 4, As Shown

    Filters-NOW FO20X20X1=DTL 20x20x1 - 19.5x19.5x.75 Totaline Carbon Replacement Filter Pack of - 4, As Shown

    Totaline P102-1919-1 carbon pre-filter Fits Totaline whole house air cleaner model P102-550. Nominal size 20in x 20in x 1in (Actually measures 19.5in x 19.5in x 3/4in) For optimum performance change filter every 3 months. Color: As Shown. more

    $40.35

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    20x20x1 (18.5x17.5 pad) Aftermarket Electro Filter Replacement Filter (3 Pack)

    20x20x1 (18.5x17.5 pad) Aftermarket Electro Filter Replacement Filter (3 Pack)

    Electro replacement filters are 97% efficient for particles down to 0.3 microns in size. They also remove allergens such as pollen, mold spores, dust mite pellets and other contaminants that other filters miss, including bacteria, smoke and other... more

    $52.54

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    Filters-NOW FO20X20X1=RTL 20x20x1 Totaline Carbon Air Cleaner Filters Pack of - 4, As Shown

    Filters-NOW FO20X20X1=RTL 20x20x1 Totaline Carbon Air Cleaner Filters Pack of - 4, As Shown

    Totaline P102-1919-1 Fits Totaline whole house HEPA air cleaner model P102-550. Totaline 20in x 20in x 1in(nominal size) carbon pre-filter. Actually measures 19.5in x 19.5in x 3/4in. For optimum performance, change filter every 3 months. This product... more

    $46.46

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    Filters-NOW FO20X20X1=DBT 20x20x1 Bryant Carbon Replacement Filter Pack of - 4, As Shown

    Filters-NOW FO20X20X1=DBT 20x20x1 Bryant Carbon Replacement Filter Pack of - 4, As Shown

    Bryant P102-1919-1 carbon pre-filter Fits Bryant whole house air cleaner model P102-550. Nominal 20in x 20in x 1in(Actual size 19.5in x 19.5in x 3/4in) For optimum performance change filter every 3 months. Color: As Shown. more

    $40.35

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    20x20x1 DuPont High Allergen Care Electrostatic Air Filter (12 Pack)

    20x20x1 DuPont High Allergen Care Electrostatic Air Filter (12 Pack)

    The filtration media incorporates MICROBAN antimicrobial protection to fight odor causing microbes on the surface of the media itself as well as Oguard additives which have been shown in controlled laboratory tests to have efficacy on a broad range of... more

    $53.87

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    20x20x1 (19.6 x 19.6) Filtrete Elite Allergen Reduction 2200 Filter by 3M (2 Pack)

    20x20x1 (19.6 x 19.6) Filtrete Elite Allergen Reduction 2200 Filter by 3M (2 Pack)

    This filter is 20x20x1 and measures 19.6x19.6x1. With a 2200 performance rating, no competitors 1 filter performs better. This filter is 94% effective at capturing large airborne allergens, such as pollen, mold spores and dust mite debris. It also... more

    $54.55

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    20x20x1 One Hour Replacement Filter (2 Pack)

    20x20x1 One Hour Replacement Filter (2 Pack)

    FALSE more

    $36.55

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    20x20x1 (18.5 x 17.5 pad) Natures Home Replacement Filter (3 Pack)

    20x20x1 (18.5 x 17.5 pad) Natures Home Replacement Filter (3 Pack)

    Nature's Home replacement filters are 97% efficient for particles down to 0.3 microns in size. They also remove allergens such as pollen, mold spores, dust mite pellets and other contaminants that other filters miss, including bacteria, smoke and other... more

    $52.54

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    20x20x1 Day and Night Carbon Replacement Filter, As Shown

    20x20x1 Day and Night Carbon Replacement Filter, As Shown

    Day and Night�reg; P102-1919-1, fits Day and Night�reg; whole house HEPA air cleaner model P102-550. This Day and Night�reg; carbon pre-filter has a nominal size of 20 x 20 x 1 and an actual size of 19.5 x 19.5 x 3/4. For optimum performance change... more

    $16.98

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    20x20x1 Totaline Carbon Replacement Filter, As Shown

    20x20x1 Totaline Carbon Replacement Filter, As Shown

    Totaline�reg; P102-1919-1, fits Totaline�reg; whole house HEPA air cleaner model P102-550. This Totaline�reg; carbon pre-filter has a nominal size of 20 x 20 x 1 and an actual size of 19.5 x 19.5 x 3/4. For optimum performance, change filter every 3... more

    $16.98

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    20x20x1 Bryant Carbon Air Purifier Filters (Aftermarket), As Shown

    20x20x1 Bryant Carbon Air Purifier Filters (Aftermarket), As Shown

    Bryant�reg; P102-1919-1, fits Bryant�reg; whole house HEPA air cleaner model P102-550. This Bryant�reg; carbon pre-filter has a nominal size of 20 x 20 x 1 and an actual measurement of 19.5 x 19.5 x 3/4. For optimum performance change filter every 3... more

    $15.98

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    20x20x1 Merv 8 Pleated Air Filter 6PK 19.5x19.5x.75 - Actual Size

    20x20x1 Merv 8 Pleated Air Filter 6PK 19.5x19.5x.75 - Actual Size

    AWP 20x20x1 MERV 8 Pleated Air Filter 6PK 19.5x19.5x.75 - Actual Size more

    $65.72

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    3M Filtrete MG20X20AMR 20x20x1 Aftermarket Refills for Filtrete 500 Dust & Pollen Filters -, As Shown

    3M Filtrete MG20X20AMR 20x20x1 Aftermarket Refills for Filtrete 500 Dust & Pollen Filters -, As Shown

    20x20x1 MERV 8 Aftermarket Replacements for 3M Filtrete 500 Dust & Pollen Refills Each package contains 2 refills. For use with 3M Refillable Frame Filter 20x20x1. Installation Instructions Size: 20x20x1 M. Color: As Shown. more

    $21.69

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    3M Filtrete MM20X20 20x20x1 - 19.6 x 19.6 Filtrete 2200 Elite Allergen Reduction Filter by 3M Pack of - 2, Black

    3M Filtrete MM20X20 20x20x1 - 19.6 x 19.6 Filtrete 2200 Elite Allergen Reduction Filter by 3M Pack of - 2, Black

    Filtrete 2200 Performance Rating. No competitors 1 filter performs better. 94% effective at capturing large airborne allergens, such as pollen, mold spores and dust mite debris. Also captures small particles such as smoke, smog, household dust, pet... more

    $62.46

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    20x20x1 Aftermarket Refills for Filtrete 500 Dust & Pollen Filters (2 Pack)

    20x20x1 Aftermarket Refills for Filtrete 500 Dust & Pollen Filters (2 Pack)

    20x20x1 MERV 8 Aftermarket Replacements for 3M Filtrete 500 Dust Pollen Refills. 2 refills per package. For use with 3M Refillable Frame Filter 20x20x1. more

    $16.98

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    20x20x1 (19.5x19.5x.75) Carbon Odor Block Aftermarket BDP Replacement Filter

    20x20x1 (19.5x19.5x.75) Carbon Odor Block Aftermarket BDP Replacement Filter

    BDPreg; P102-1919-1. This is an aftermarket filter. more

    $15.98

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    More information about Air Purifier Accessories

    Best prices on Fiberglass filters 20x20x1 in Air Purifier Accessories. Check out Bizrate for great deals on popular brands like flanders. Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. Easily narrow your search and find the product that's perfect for you.