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20x20x1, True Blue Air Filter, MERV 7, by Protect Plus Industries

20x20x1, True Blue Air Filter, MERV 7, by Protect Plus Industries

90 day filter, 23 times more effective than fiberglass filters. Filters airborne allergens including dust, dirt and pollen. Helps reduce dust and dirt buildup in furnace systems and air ducts. Cardboard frame material, made in the USA. more

$19.87

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True Blue Allergen 20x20x1 Air Filter , MERV 11, 4-Pack

True Blue Allergen 20x20x1 Air Filter , MERV 11, 4-Pack

The True Blue Allergen air filter is specifically designed for families with allergies and pets. It is 53 times more effective than fiberglass filters and will last up to 4 months. During the manufacturing process, we charge the filter media with an... more

$36.31

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Best Seller
20X20X1" Fiberglass Air Filter Box Of 12

20X20X1" Fiberglass Air Filter Box Of 12

"20X20X1"" Fiberglass Air Filter Box Of 12" more

$37.64

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Aaf/Flanders 10055.012020 EZ Flow II 20x20x1-In. Flat Panel Spun Fiberglass Furnace Filter, Must Be Purchased in Quantit

Aaf/Flanders 10055.012020 EZ Flow II 20x20x1-In. Flat Panel Spun Fiberglass Furnace Filter, Must Be Purchased in Quantit

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

$21.87

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True Blue Replacement Air Filter for Trion Air Bear, 20x25x5

True Blue Replacement Air Filter for Trion Air Bear, 20x25x5

This replacement filter is specifically designed to fit the Trion Air Bear 435790-027, Aprilaire/Space-Guard 2200 and 2250 and Shuttle DB-25-20 air cleaner housings. It is 53 times more effective than fiberglass filters and will last up to 1 year.... more

$30.96

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RayAir Supply 25 1/2 X 23 3/4 Dynamic Air Cleaner Replacement Filter Pads Refills (3 Pack)

RayAir Supply 25 1/2 X 23 3/4 Dynamic Air Cleaner Replacement Filter Pads Refills (3 Pack)

"**Free Shipping** Three (3 Changes) fiberglass media pads with activated carbon center per order. Dynamic Compatible Replacement filter pads for a 25 1/2 X 23 3/4 Filter. Replacement filter pads are 1 1/2"" x 2 1/2"" smaller than frame size." more

$40.00

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3M Air Purifier Filtrete Premium Healthy Living Filter (EA02DC6)

3M Air Purifier Filtrete Premium Healthy Living Filter (EA02DC6)

Dimensions 20.9 X 20.4 X 6.4 Inches - Weight 4 Pounds - Electrostatic Filter Attracts And Captures Dust And Pollen - Improves Air Quality By Cleaning Air With Each Pass Through The Filter - Pack Includes Six Filters more

$23

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3M 9818NA Micro Allergen Reduction Hammock Filter - 4 Pack

3M 9818NA Micro Allergen Reduction Hammock Filter - 4 Pack

30 x 60 x 1 in. more

$16

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Purafilter PF2020.4 20x20x1 Furnace Filter 4-Pack

Purafilter PF2020.4 20x20x1 Furnace Filter 4-Pack

20X20X1 ALLERGEN PERFORMANCE 4-Pk more

$35.99

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Arm & Hammer AF-AH2020.4 20x20x1 Furnace Filter 4 pack

Arm & Hammer AF-AH2020.4 20x20x1 Furnace Filter 4 pack

Arm & Hammer Odor Control Air Filter 20x20x1 4 pack more

$35.99

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Dupont High Allergen Care Air Filters (4 -Pack) 20X20X1 White

Dupont High Allergen Care Air Filters (4 -Pack) 20X20X1 White

Dupont High Allergen Care Air Filters 20X20X1(4 -Pack) Size: 20X20x1. Color: White. Gender: Unisex. Age Group: Adult. more

$44.00 $24.99

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20x20x1 Air Filter PTA Series Disposable, Glasfloss, Box of 12

20x20x1 Air Filter PTA Series Disposable, Glasfloss, Box of 12

Up to 70% off Outdoor Furniture Sale. Shop NOW!

Glasfloss PTA 20x20x1 (Exact Size: 19-5/8x19-5/8x3/4) disposable furnace filters are excellent for protecting your HVAC (Heating, Ventilation & Air Conditioning) and removing dust, dust mites, pollen and other pollutants from your indoor air. These... more

$47.35

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3M MMM9803 Furnace Filter

3M MMM9803 Furnace Filter

6 Per Carton more

$26

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3M Air Purifier Microfiber Filter (9805)

3M Air Purifier Microfiber Filter (9805)

Dimensions 15.1 X 6.4 X 20.4 Inches - Weight 4.4 Pounds - 3 Month Filter Is 90% Effective At Capturing Large Allergens Like Mold Spores And Pet Dander - Electrostatically Charged - Captures Microscopic Allergens Like Dust, Smoke And Smog more

$19

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3M Air Purifier Filtrete Clean Living Filter (307DC6)

3M Air Purifier Filtrete Clean Living Filter (307DC6)

Dimensions 20.4 X 6.4 X 10.9 Inches - Weight 4 Ounces - Ideal For High Velocity Heating And Cooling Systems - 300 Mpr Performance Rating - Electrostatically Charged Fibers Attracts And Capture Large Airborne Allergens - Lasts Up To 3 Months more

$33

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3M Air Purifier Dust Reduction Pleated Furnace Filter (326DC6)

3M Air Purifier Dust Reduction Pleated Furnace Filter (326DC6)

Dimensions 20" X 24" X 1" - Dust Reduction Filtrete Filter - 3 Month Filter - Electrostatically Charged Fibers Attract And Capture Large Airborne Allergens - Performs Better Than Ordinary Fiberglass And Washable 1" Filters - For Residential Use Only more

$30

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US Home Filter SC40-20X20X1-6 20x20x1 Merv 8 Pleated Air Filter (6-Pack), 20" x 20" x 1"

US Home Filter SC40-20X20X1-6 20x20x1 Merv 8 Pleated Air Filter (6-Pack), 20" x 20" x 1"

The SC40 standard capacity merv 8 pleated air filter is designed to provide sustained efficiency with low resistance. Sustained efficiency ensures optimal performance throughout the life of the filter. Low resistance will reduce the load on the HVAC... more

$40.71

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US Home Filter SC60-20X20X1-6 20x20x1 Merv 11 Pleated Air Filter (6-Pack), 20" x 20" x 1"

US Home Filter SC60-20X20X1-6 20x20x1 Merv 11 Pleated Air Filter (6-Pack), 20" x 20" x 1"

The SC60 standard capacity merv 11 pleated air filter is designed to provide sustained efficiency with low resistance. Sustained efficiency ensures optimal performance throughout the life of the filter. Low resistance will reduce the load on the HVAC... more

$44.25

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US Home Filter SC80-20X20X1-6 20x20x1 Merv 13 Pleated Air Filter (6-Pack), 20" x 20" x 1"

US Home Filter SC80-20X20X1-6 20x20x1 Merv 13 Pleated Air Filter (6-Pack), 20" x 20" x 1"

The SC80 standard capacity merv 13 pleated air filter is designed to sustain merv 13 efficiency with low resistance. Sustained efficiency ensures optimal performance throughout the life of the filter. Low resistance will reduce the load on the HVAC... more

$51.36

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US Home Filter SC40-20X20X1 MERV 8 Pleated Air Filter (12 Pack), 20" x 20" x 1"

US Home Filter SC40-20X20X1 MERV 8 Pleated Air Filter (12 Pack), 20" x 20" x 1"

The SC40 standard capacity merv 8 pleated air filter is designed to provide sustained efficiency with low resistance. Sustained efficiency ensures optimal performance throughout the life of the filter. Low resistance will reduce the load on the HVAC... more

$69.42

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WEB Eco Filter Plus 20x20x1 Air and Furnace Filter

WEB Eco Filter Plus 20x20x1 Air and Furnace Filter

Washable reusable 20-Inch by 20-Inch furnace filter Captures pollen dust and dander sized airborne particles High efficiency Wash and reuse for years Replaces 20-Inch by 20-Inch standard filters, Manufacturer: WEB more

$20.98

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Filtrete 20x20x1 MERV 8 Dust Reduction Filter 6-PK

Filtrete 20x20x1 MERV 8 Dust Reduction Filter 6-PK

Offered here in an economically priced six-pack, 3M Filtrete 600 Dust & Pollen Reduction Air Filters size 20x20x1 MERV 8 will help capture a significant percentage of indoor air contaminants, if changed consistently every 90 days. These filters are... more

$69.30

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DuPont Platinum Max Allergen Air Filter, 20x20x1, MERV 12, 4-Pack

DuPont Platinum Max Allergen Air Filter, 20x20x1, MERV 12, 4-Pack

For every visible particle trapped in your furnace filter such as dust, dirt and mold, there are as many as 100 more that you cannot see, including bacteria, fungi and pollen. If not stopped these microparticales can seep through your HVAC system and... more

$60.80

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MicroDefense by Honeywell CF108A2020-2PK/C Honeywell Filter, 1 Inch, 20x20, Merv 8 Microdefense, 20x20x1

MicroDefense by Honeywell CF108A2020-2PK/C Honeywell Filter, 1 Inch, 20x20, Merv 8 Microdefense, 20x20x1

Easy flow micro defense energy efficiency filters air particles such as pollen, dust, mold spores, common allergens, clothing fibers and carpet fibers. more

$18.97

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Eco-Aire D50S.022024 MERV 6 Fiberglass Air Filter, 20 x 24 x 2"

Eco-Aire D50S.022024 MERV 6 Fiberglass Air Filter, 20 x 24 x 2"

Merv 6 fiberglass air filters - standard filters. Constructed using an industry leading MERV 6, patented fiberglass, these are simply the finest disposable fiberglass filters available today. helps Fight, dust & lint, pet dander, dust mites, pollen,... more

$17.16

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Eco-Aire D50S.021436 MERV 6 Fiberglass Air Filter, 14 x 36 x 2"

Eco-Aire D50S.021436 MERV 6 Fiberglass Air Filter, 14 x 36 x 2"

Merv 6 fiberglass air filters - standard filters. Constructed using an industry leading MERV 6, patented fiberglass, these are simply the finest disposable fiberglass filters available today. helps Fight, dust & lint, pet dander, dust mites, pollen,... more

$20.41

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Eco-Aire D50S.012530 MERV 6 Fiberglass Air Filter, 25 x 30 x 1

Eco-Aire D50S.012530 MERV 6 Fiberglass Air Filter, 25 x 30 x 1

Merv 6 fiberglass air filters - standard filters. Constructed using an industry leading MERV 6, patented fiberglass, these are simply the finest disposable fiberglass filters available today. helps Fight, dust & lint, pet dander, dust mites, pollen,... more

$20.73

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Eco-Aire D50S.0112P54F MERV 6 Fiberglass Air Filter, 12 7/8 x 54 3/8 x 1"

Eco-Aire D50S.0112P54F MERV 6 Fiberglass Air Filter, 12 7/8 x 54 3/8 x 1"

Merv 6 fiberglass air filters - standard filters. Constructed using an industry leading MERV 6, patented fiberglass, these are simply the finest disposable fiberglass filters available today. helps Fight, dust & lint, pet dander, dust mites, pollen,... more

$20.73

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Eco-Aire D50S.012040 MERV 6 Fiberglass Air Filter, 20 x 40 x 1"

Eco-Aire D50S.012040 MERV 6 Fiberglass Air Filter, 20 x 40 x 1"

Merv 6 fiberglass air filters - standard filters. Constructed using an industry leading MERV 6, patented fiberglass, these are simply the finest disposable fiberglass filters available today. helps Fight, dust & lint, pet dander, dust mites, pollen,... more

$20.73

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Flanders 10055.01162 EZ Flow II MERV 4 Economy Fiberglass Air Filter, 16X20X1 In, 12Per Case - 2488626

Flanders 10055.01162 EZ Flow II MERV 4 Economy Fiberglass Air Filter, 16X20X1 In, 12Per Case - 2488626

General: EZ flow II disposable filters are designed for protection of furnace and Central air units in residential and light commercial applications. Construction of both models is identical except for the media retainer. The EZ flow II has no media... more

$63.37

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Eco-Aire D50S.0129H31M MERV 6 Fiberglass Air Filter, 29 1/2 x 31 3/4 x 1"

Eco-Aire D50S.0129H31M MERV 6 Fiberglass Air Filter, 29 1/2 x 31 3/4 x 1"

Merv 6 fiberglass air filters - standard filters. Constructed using an industry leading MERV 6, patented fiberglass, these are simply the finest disposable fiberglass filters available today. helps Fight, dust & lint, pet dander, dust mites, pollen,... more

$18.60

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Eco-Aire D50S.021836 MERV 6 Fiberglass Air Filter, 18 x 36 x 2"

Eco-Aire D50S.021836 MERV 6 Fiberglass Air Filter, 18 x 36 x 2"

Merv 6 fiberglass air filters - standard filters. Constructed using an industry leading MERV 6, patented fiberglass, these are simply the finest disposable fiberglass filters available today. helps Fight, dust & lint, pet dander, dust mites, pollen,... more

$22.41

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Eco-Aire D50S.012425 MERV 6 Fiberglass Air Filter, 24 x 25 x 1"

Eco-Aire D50S.012425 MERV 6 Fiberglass Air Filter, 24 x 25 x 1"

Merv 6 fiberglass air filters - standard filters. Constructed using an industry leading MERV 6, patented fiberglass, these are simply the finest disposable fiberglass filters available today. helps Fight, dust & lint, pet dander, dust mites, pollen,... more

$15.13

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Eco-Aire D50S.0123H30 MERV 6 Fiberglass Air Filter, 23 1/2 x 30 x 1"

Eco-Aire D50S.0123H30 MERV 6 Fiberglass Air Filter, 23 1/2 x 30 x 1"

Merv 6 fiberglass air filters - standard filters. Constructed using an industry leading MERV 6, patented fiberglass, these are simply the finest disposable fiberglass filters available today. helps Fight, dust & lint, pet dander, dust mites, pollen,... more

$20.73

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Eco-Aire D50S.0124H32 MERV 6 Fiberglass Air Filter, 24 1/2 x 32 x 1"

Eco-Aire D50S.0124H32 MERV 6 Fiberglass Air Filter, 24 1/2 x 32 x 1"

Merv 6 fiberglass air filters - standard filters. Constructed using an industry leading MERV 6, patented fiberglass, these are simply the finest disposable fiberglass filters available today. helps Fight, dust & lint, pet dander, dust mites, pollen,... more

$20.73

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FLANDERS 10055.01102 EZ Flow II MERV 4 Economy Fiberglass Air Filter, 10X20X1 In., 12Per Case - 2488603

FLANDERS 10055.01102 EZ Flow II MERV 4 Economy Fiberglass Air Filter, 10X20X1 In., 12Per Case - 2488603

General: EZ flow II disposable filters are designed for protection of furnace and Central air units in residential and light commercial applications. Construction of both models is identical except for the media retainer. The EZ flow II has no media... more

$30.56

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Eco-Aire D50S.022226 MERV 6 Fiberglass Air Filter, 22 x 26 x 2"

Eco-Aire D50S.022226 MERV 6 Fiberglass Air Filter, 22 x 26 x 2"

Merv 6 fiberglass air filters - standard filters. Constructed using an industry leading MERV 6, patented fiberglass, these are simply the finest disposable fiberglass filters available today. helps Fight, dust & lint, pet dander, dust mites, pollen,... more

$16.91

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Eco-Aire D50S.0124H24H MERV 6 Fiberglass Air Filter, 24 1/2 x 24 1/2 x 1"

Eco-Aire D50S.0124H24H MERV 6 Fiberglass Air Filter, 24 1/2 x 24 1/2 x 1"

Merv 6 fiberglass air filters - standard filters. Constructed using an industry leading MERV 6, patented fiberglass, these are simply the finest disposable fiberglass filters available today. helps Fight, dust & lint, pet dander, dust mites, pollen,... more

$16.60

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Eco-Aire D50S.0123B30K MERV 6 Fiberglass Air Filter, 23 1/8 x 30 5/8 x 1"

Eco-Aire D50S.0123B30K MERV 6 Fiberglass Air Filter, 23 1/8 x 30 5/8 x 1"

Merv 6 fiberglass air filters - standard filters. Constructed using an industry leading MERV 6, patented fiberglass, these are simply the finest disposable fiberglass filters available today. helps Fight, dust & lint, pet dander, dust mites, pollen,... more

$20.73

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Eco-Aire D50S.013036 MERV 6 Fiberglass Air Filter, 30 x 36 x 1"

Eco-Aire D50S.013036 MERV 6 Fiberglass Air Filter, 30 x 36 x 1"

Merv 6 fiberglass air filters - standard filters. Constructed using an industry leading MERV 6, patented fiberglass, these are simply the finest disposable fiberglass filters available today. helps Fight, dust & lint, pet dander, dust mites, pollen,... more

$25.13

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More information about Air Purifier Accessories

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