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    Castle Filters One-Year HVAC Furnace Filter Black 20 x 20 x 1 20Inch x 20Inch x 1Inch MERV 8 - High Flow

    Castle Filters One-Year HVAC Furnace Filter Black 20 x 20 x 1 20Inch x 20Inch x 1Inch MERV 8 - High Flow

    Introducing Castle Filter s - 20x20x1 hi-flow hvac replacement filter that lasts for 1 year. Removes 93% of most harmful air particles & allergens; others as low as 75%. Protecting your air conditiong & furnace equipment. The average home owner spends... more

    $49.02 $40.24

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    AprilAire 610 Replacement Filter for AprilAire Whole-House Air Purifiers - MERV 11 Clean Air Furnace Filter (Pack of 1)

    AprilAire 610 Replacement Filter for AprilAire Whole-House Air Purifiers - MERV 11 Clean Air Furnace Filter (Pack of 1)

    Are you bothered by the amount of dust and other particles in the air and on the furniture in your home? The AprilAire 610 Healthy Air 11 Filter is the perfect addition to your clean home tool kit. The 610 Filter traps airborne pollen mold spores... more

    $103.00 $44.99

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    AprilAire 210 Replacement Filter for AprilAire Whole-House Air Purifiers - MERV 11 Clean Air Furnace Filter (Pack of 1)

    AprilAire 210 Replacement Filter for AprilAire Whole-House Air Purifiers - MERV 11 Clean Air Furnace Filter (Pack of 1)

    Are you bothered by the amount of dust and other particles in the air and on the furniture in your home? The AprilAire 210 Healthy Air 11 Filter is the perfect addition to your clean home tool kit. The 210 Filter traps airborne pollen mold spores... more

    $54.99

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    AprilAire 210 Replacement Filter for AprilAire Whole-House Air Purifiers - MERV 11 Clean Air Furnace Filter (Pack of 2)

    AprilAire 210 Replacement Filter for AprilAire Whole-House Air Purifiers - MERV 11 Clean Air Furnace Filter (Pack of 2)

    Are you bothered by the amount of dust and other particles in the air and on the furniture in your home? The AprilAire 210 Healthy Air 11 Filter is the perfect addition to your clean home tool kit. The 210 Filter traps airborne pollen mold spores... more

    $99.99

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    Filtrete Odor Reduction Air and Furnace Filter 1200 MPR 16 x 20 x 1 1 Filter

    Filtrete Odor Reduction Air and Furnace Filter 1200 MPR 16 x 20 x 1 1 Filter

    3M COMPANY HOME00-4 16x20x1Odor Reducing Filter more

    $34.06

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    Crucial MERV 11 Allergen Air Furnace Filter

    Crucial MERV 11 Allergen Air Furnace Filter

    Features: Product Type: -Air Filter. Dimensions: Overall Height - Top to Bottom: -1 . Overall Width - Side to Side: -1 . Overall Depth - Front to Back: -1 . Overall Product Weight: -1 lbs. more

    $35.00

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    Crucial MERV 11 Allergen Air Furnace Filter (Set of 2)

    Crucial MERV 11 Allergen Air Furnace Filter (Set of 2)

    Features: -Set includes 2 air furnace filters. Product Type: -Air Filter. Number of Items Included: -2. Dimensions: Overall Height - Top to Bottom: -1 . Overall Width - Side to Side: -1 . Overall Depth - Front to Back: -1 . Overall Product Weight: -1 lbs. more

    $57.25 $48.00

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    BestAir AB2025-13R Trion/AirBear 20x25x5 Series 3000 MERV 13 Furnace Filter

    BestAir AB2025-13R Trion/AirBear 20x25x5 Series 3000 MERV 13 Furnace Filter

    BestAir AB2025-13R Trion/AirBear 20x25x5 Series 3000 MERV 13 Furnace Filter. Filters out unwanted particles including dust lint mold particles pollen bacteria and virus carriers while allowing cleaner air to flow through. Minimum Efficiency Reporting... more

    $57.71 $51.84

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    AAF Flanders 10055.011425 14 x 25 x 1 inch EZ Flow II FiberGlass MERV 1 Furnace Filter - Pack Of 12

    AAF Flanders 10055.011425 14 x 25 x 1 inch EZ Flow II FiberGlass MERV 1 Furnace Filter - Pack Of 12

    Features 14 x 25 x 1 in. 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. Pack of 12. Dimension - 24.88 x 13.88 x 0.75 in. Item Weight - 0.36 lbs.... more

    $45.95

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    Think Crucial MERV 11 Allergen Air Furnace Filter

    Think Crucial MERV 11 Allergen Air Furnace Filter

    When it comes to your furnace filters there s one thing that remains true for all of them. You have to change them completely at some point. So the question then lies in how much you re willing to spend on equivalent protection. These non-OEM filters... more

    $28.89

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    Honeywell FC100A1011 20 x 20 x 4.5 inch replacement media air furnace filter - MERV 11

    Honeywell FC100A1011 20 x 20 x 4.5 inch replacement media air furnace filter - MERV 11

    Filter Size: 20 x 20 x 5 Minimum Efficiency Reporting Value (Media Filters Only): MERV 11 Efficiency Standard: Efficiency ranges are defined for small particles E1=0.3 to 1.0 microns medium particles E2=1.0 to 3.0 microns and large particles E3=3.0 to... more

    $39.99

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    honeywell fc100a1011-2pk media filter genuine oem special (pack of 2)

    honeywell fc100a1011-2pk media filter genuine oem special (pack of 2)

    20X20 Media Air Filter-MERV 10. more

    $55.99

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    Honeywell FC100A1011 (5-Pack) - 20 x 20 x 4 Pleated Air Filter MERV 11

    Honeywell FC100A1011 (5-Pack) - 20 x 20 x 4 Pleated Air Filter MERV 11

    FC100A1011 - 20X20 Media Air Filter-MERV 11Features• Efficiency ratings are based on American Society of Heating Refrigerating and Air-Conditioning Engineers Standard 52.2 1999.• Efficiency ranges are defined for small particles E1=0.3 to 1.0... more

    $138.75

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    Honeywell Replacement Media FC100A1011 Filter 20 x 20 (5-Pack)

    Honeywell Replacement Media FC100A1011 Filter 20 x 20 (5-Pack)

    Honeywell factory original OEM FC100A1011 Pleated Filter 20 x 20 x 4 MERV 11. Used with Honeywell 20x20 F100 and F200 Media Air Cleaners. more

    $123.00

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    Honeywell FC100A1011 - 20 x 20 MERV 11 Media Air Filter - 2 Pack

    Honeywell FC100A1011 - 20 x 20 MERV 11 Media Air Filter - 2 Pack

    Honeywell FC100A1011 - 20 x 20 MERV 11 Media Air Filter - 2 Pack more

    $65.47 $57.99

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    Honeywell FC100A1011 - 20 X 20 Replacement Filter (High Efficiency) Rep

    Honeywell FC100A1011 - 20 X 20 Replacement Filter (High Efficiency) Rep

    The F100 Media Air Cleaner captures a significant amount of the airborne particles in the air circulated through the unit. Recommended as a basic minimum air quality product. Includes; cabinet access door and MERV 11 filter High efficiency media filter... more

    $56.47

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    Filters Fast® FFC20205HONM13 Replacement for Honeywell FC100A1011 20x20x5 2-Pack

    Filters Fast® FFC20205HONM13 Replacement for Honeywell FC100A1011 20x20x5 2-Pack

    The Filters Fast® FFC20205HONM13 20 x 20 x 5 is the compatible replacement air filter for the Honeywell 20 x 20 x 5 FC100A1011. Its MERV 13 energy efficiency rating allows it to capture particles as small as 1.0 micron and its fine carbon powder... more

    $84.95

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    honeywell replacement media fc100a1011- 20x20 - 5-pack

    honeywell replacement media fc100a1011- 20x20 - 5-pack

    Factory Original 20 X 20 X 5 MERV 11 Honeywell Filter. (Actual Dimensions - 19-7/8 X 19-7/8 X 4-3/8 ). Highly-efficient synthetic material features extended surface pleats that have a higher dirt-holding capacity than competitive filters. These high... more

    $124.99

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    Flanders 82755.052025 20 x 25 x 5 in. M11 Furnace Filter Case

    Flanders 82755.052025 20 x 25 x 5 in. M11 Furnace Filter Case

    The glasfloss z-line 400 HW & hwr (Honeywell) is a replacement option for the Honeywell F-100 and fc40r air filters. The zline 400 HW & hwr incorporates 100% synthetic fibers that are thermally-bonded and manufactured in a gradient Engineered... more

    $134.11 $113.98

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    1 x 20 x 24 Furnace Filter

    1 x 20 x 24 Furnace Filter

    3M Filtrete 24 in. H x 20 in. W x 1 in. D Air Filter more

    $33.97 $26.45

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    AIRx Filters 21.5x23.5x1 Air Filter MERV 11 Pleated HVAC AC Furnace Air Filter Allergy 6-Pack Made in the USA

    AIRx Filters 21.5x23.5x1 Air Filter MERV 11 Pleated HVAC AC Furnace Air Filter Allergy 6-Pack Made in the USA

    Premium AIRX FILTERS WICKED CLEAN AIR. Furnace air filter. Made in USA. AIRx Filters 21.5x23.5x1 Air Filter MERV 11 Pleated HVAC AC Furnace Air Filter Allergy 6-Pack Made in the USA more

    $66.11

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    Filtrete by 3M 16x25x4 MERV 12 Allergen Bacteria & Virus HVAC Furnace Air Filter 1550 MPR 1 Filter

    Filtrete by 3M 16x25x4 MERV 12 Allergen Bacteria & Virus HVAC Furnace Air Filter 1550 MPR 1 Filter

    Built to fit air cleaners that use an air filter sized at 16x25x4 this Filtrete Allergen Reduction model from 3M (#1550) reduces up to 97% of dust mite debris mold spores and pollen from your indoor air for up to one full year. This filter will fit... more

    $46.72 $40.03

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    Filtrete by 3M 16x25x1 Elite Allergen Reduction HVAC Furnace Air Filter 2200 MPR 1 Filter

    Filtrete by 3M 16x25x1 Elite Allergen Reduction HVAC Furnace Air Filter 2200 MPR 1 Filter

    Your home should be your sanctuary starting with the air you breathe. Filtreteâ„¢ Premium Allergen & Ultrafine Particles Air Filters help capture unwanted particles from your household air contributing to a cleaner fresher home environment. By... more

    $50.55 $35.89

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    3M Allergen Reduction Air Filter | 25" H x 16" W x 1" D | Wayfair EA01DC-6

    3M Allergen Reduction Air Filter | 25" H x 16" W x 1" D | Wayfair EA01DC-6

    Features:Attracts large particles like mold spores and pollenAttracts and captures microscopic particles like bacteria and particles that can carry virusesFor residential use onlyProduct Type: Air FilterContaminants Captured:... more

    $133.96

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    3M Allergen Reduction Air Filter | 25" H x 16" W x 1" D | Wayfair EA01DC-6

    3M Allergen Reduction Air Filter | 25" H x 16" W x 1" D | Wayfair EA01DC-6

    Features:Attracts large particles like mold spores and pollenAttracts and captures microscopic particles like bacteria and particles that can carry virusesFor residential use onlyProduct Type: Air FilterContaminants Captured:... more

    $133.96

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    AAF Flanders EZ Flow Ii Merv 4 (1 Filter) 20 x 30 x 1 Furnace Air Filter

    AAF Flanders EZ Flow Ii Merv 4 (1 Filter) 20 x 30 x 1 Furnace Air Filter

    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

    $66.65 $54.40

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    Filtrete 16x20x1 AC Furnace Air Filter MPR 1900 Healthy Living Ultimate Allergen 6-Pack (exact dimensions 15.69 x 19.69 x 0.78)

    Filtrete 16x20x1 AC Furnace Air Filter MPR 1900 Healthy Living Ultimate Allergen 6-Pack (exact dimensions 15.69 x 19.69 x 0.78)

    Product Description Keeping your home clean and healthy is your mission and Filtrete Healthy Living filters can be your perfect partner. Featuring high performing electrostatic technology Filtrete Healthy Living filters proactively capture dust... more

    $187.59

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    Filtrete 2022-4 20x30 x 1 In. Ultra Allergen Pleated Furnace Air Filter Purple MPR 1500 3 Months - Quantity 4

    Filtrete 2022-4 20x30 x 1 In. Ultra Allergen Pleated Furnace Air Filter Purple MPR 1500 3 Months - Quantity 4

    3M 3M is a global company based out of Maplewood Minnesota that offers over 55 thousand products around the world. These products include adhesives laminates passive fire protection abrasives optical film and many more. 3M has been a leader in... more

    $92.88 $35.41

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    3M Filtrete Ultra Allergen Reduction Air Filter in White | 30" H x 20" W x 1" D | Wayfair 2022DC-6

    3M Filtrete Ultra Allergen Reduction Air Filter in White | 30" H x 20" W x 1" D | Wayfair 2022DC-6

    Features:Ultra allergen reduction filter90% Effective at capturing large allergens like mold spores and pet danderCaptures bacteria and particles that can carry virusesCaptures microscopic allergens like dust, smoke and smog particlesLasts up to 3... more

    $178.36

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    Genuine Honeywell FC100A1037 Furnace Air Filter

    Genuine Honeywell FC100A1037 Furnace Air Filter

    This is a genuine OEM replacement part for Honeywell FC100A1037 Furnace Air Filter. more

    $70.47 $44.44

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    Honeywell FC100A1037 Ultra Efficiency Air Cleaning Filter 20 X 25 x 5 Inches

    Honeywell FC100A1037 Ultra Efficiency Air Cleaning Filter 20 X 25 x 5 Inches

    The FC100A1037 Honeywell 20-inch x 25-inch Media Air Filter Replacement is designed to capture the unwanted airborne particles from the air. In fact the filter is so efficient that they trap particles as small as 0.3 of a micron. With this filter... more

    $39.78

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    Case Of 5 - Honeywell Media Filters Merv 11 - Part Fc100a1037 20 X 25 X 4

    Case Of 5 - Honeywell Media Filters Merv 11 - Part Fc100a1037 20 X 25 X 4

    The MERV 10 Honeywell FC100A1037 20X25 Air Filter Replacement can be used in all air ducts and Honeywell air filter systems that use a 20 W x 25 L x 5 D filter. It also fits certain Honeywell Media Air Cleaners including the F25F F27F F35F F100/F100F... more

    $174.25 $124.99

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    Honeywell FC100A1037 (5-Pack) - 20 x 25 x 4 Pleated Air Filter MERV 11

    Honeywell FC100A1037 (5-Pack) - 20 x 25 x 4 Pleated Air Filter MERV 11

    FC100A1037 - 20X25 Media Air Filter-MERV 11Features• Efficiency ratings are based on American Society of Heating Refrigerating and Air-Conditioning Engineers Standard 52.2 1999.• Efficiency ranges are defined for small particles E1=0.3 to 1.0... more

    $161.39

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    Honeywell FC100A1037 (2-Pack) - 20 x 25 x 4 Pleated Air Filter MERV 11

    Honeywell FC100A1037 (2-Pack) - 20 x 25 x 4 Pleated Air Filter MERV 11

    FC100A1037 - 20X25 Media Air Filter-MERV 11Features• Efficiency ratings are based on American Society of Heating Refrigerating and Air-Conditioning Engineers Standard 52.2 1999.• Efficiency ranges are defined for small particles E1=0.3 to 1.0... more

    $62.62

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    Heating Cooling & Air Honeywell - FC100A1037 Pleated Filter 20 x 25 x 4 MERV 11

    Heating Cooling & Air Honeywell - FC100A1037 Pleated Filter 20 x 25 x 4 MERV 11

    Honeywell - FC100A1037 Pleated Filter 20 x 25 x 4 MERV 11 Honeywell factory original OEM FC100A1037 Pleated Filter 20 x 25 x 4 MERV 11 A factory original OEM replacement filter for the Whole House Electronic Air Cleaner F200 F100 SpaceGard 2200.... more

    $44.88

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    Honeywell FC100A1037-5PK Replacement Filter (Pack of 5)

    Honeywell FC100A1037-5PK Replacement Filter (Pack of 5)

    Honeywell FC100A1037-5PK Replacement Filter (Pack of 5) more

    $124.99

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    Honeywell FC100A1037 (2-Pack) - 20 x 25 x 4 Pleated Air Filter MERV 11

    Honeywell FC100A1037 (2-Pack) - 20 x 25 x 4 Pleated Air Filter MERV 11

    Honeywell FC100A1037 Ultra Efficient Air Cleaning Filter ensures performance and portability without the heightened levels in noise. Get a better breathing environment with reduced dust pollen tobacco and pet dander. Cabinet can support weight of... more

    $83.35 $66.66

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    20x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 15 Air Filters 4 Pack

    20x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 15 Air Filters 4 Pack

    Important Note: Almost ALL furnace filters have a different actual size than the nominal size printed on the air filter. It s best if you measure your air filter for the EXACT size and compare it to our Actual Size . With the 4 and 5 air filters there... more

    $240.99

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    Aprilaire DPFS16X28X6M13 Space Gard Merv 13 Replacement Air Filters For 2400- Pack Of 2

    Aprilaire DPFS16X28X6M13 Space Gard Merv 13 Replacement Air Filters For 2400- Pack Of 2

    Features Space Gard is also known as Aprilaire Furnace Filters. No assembly required no combs needed filter just slides right in! Pre-assembled filter for easy installation!. High-efficiency filter media collects small dust particles before they can... more

    $85.77

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    AAF Flanders EZ Flow II (1 Filter) 20 x 24 x 1 Merv 4 Economy FiberGlass MERV 1 Air Filter

    AAF Flanders EZ Flow II (1 Filter) 20 x 24 x 1 Merv 4 Economy FiberGlass MERV 1 Air Filter

    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

    $51.05 $48.46

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    More information about Air Purifier Accessories

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