Top 10 18 x 20 x 1 Air Filter – Home Air Purifier Parts & Accessories

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1. AAF/FLANDERS

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18" x 20" x 1", AAF/FLANDERS 84858011820 Pleated Filter

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AAF/FLANDERS #ad - Package width: 107". Package height: 204". Package length: 203". Country of Origin: United States.
BrandAAF/FLANDERS #ad
ManufacturerAAF/FLANDERS #ad
Height17.87 Inches
Length19.9 Inches
Width0.75 Inches
Part Number84858011820
Model84858011820

2. LifeSupplyUSA

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18x20x1 Aluminum Electrostatic Air Filter Replacement Washable Reusable AC Filter for Central HVAC Furnace by LifeSupplyUSA

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LifeSupplyUSA #ad - Most effective: electrostatic air filter replacements use static electricity to filter airborne particles such as lint, dust, and pet dander.

Used by professionals: lifesupplyUSA Electrostatic Reusable AC Filter is self-charging and made from high-quality, heavy-duty aluminum. Recommended every 1-3 months to vacuum or spray with a low-pressure hose and rinse off thoroughly with water. Easy to install: 18x20x1 washable air filter is symmetrical, can be installed facing which ever side. Great air quality: rated at merv 8 - Best for furnace, A/C, Central HVAC Systems. Save money: permanent aluminum air filter is washable and can be used for years.
BrandLifeSupplyUSA #ad
ManufacturerLifeSupplyUSA #ad
Height1 Inches
Length18 Inches
Width20 Inches
Part NumberER829V

3. LifeSupplyUSA

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18x20x1 Aluminum Electrostatic Air Filter Replacement Washable Reusable AC Filter for Central HVAC Furnace – Improve airflow & Furnace longevity by LifeSupplyUSA

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LifeSupplyUSA #ad - Used by professionals: lifesupplyUSA Electrostatic Reusable AC Filter is self-charging and made from high-quality, heavy-duty aluminum.

Most effective: electrostatic air filter replacements use static electricity to filter airborne particles such as lint, dust, and pet dander. Recommended every 1-3 months to vacuum or spray with a low-pressure hose and rinse off thoroughly with water. Great air quality: rated at merv 8 - Best for furnace, A/C, Central HVAC Systems. Save money: permanent aluminum air filter is washable and can be used for years. Easy to install: 18x20x1 washable air filter is symmetrical, can be installed facing which ever side.
BrandLifeSupplyUSA #ad
ManufacturerLifeSupplyUSA #ad
Part NumberER829
ModelER829

4. RAYAIR SUPPLY

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RayAir Supply 20x25 Dynamic Air Cleaner Replacement Filter Pads 20x25 Refills 3 Pack

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RAYAIR SUPPLY #ad - Actual replacement pad size 18. 5" x 22. 5". Free shipping. Quality Materials. Dynamic compatible Replacement Media for a 20x25 Filter. Three 3 changes fiberglass media pads with activated carbon center per order.
BrandRAYAIR SUPPLY #ad
ManufacturerRAYAIR SUPPLY #ad
Height0 Inches
Length20 Inches
Width25 Inches
Part Number2025D
Model2025D

5. AIRX FILTERS WICKED CLEAN AIR.

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6-Pack of Filters 20x20x1, Made in the USA, AIRx ALLERGY Premium MERV 11 Pleated Air Filter

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AIRX FILTERS WICKED CLEAN AIR. #ad - Contaminant reducing replacement air filter: airx filters 20x20x1 air filter replacement actual: 19. 50 x 19. 50 x 075 in airx air filter 20x20x1 traps 1. 0 - 100 micron of particles such as lint, smoke, mold spores, dust, dust mite debris, pet dander, pollen, and smog.

Merv rated replacement air filter: airx filters 20x20x1 actual: 19. 50 x 19. 50 x 075 in merv 11 air filter assures the effectiveness of your home HVAC system resulting to efficient heating, ventilation and air conditioning. High quality air filter replacement material: airx filters 20x20x1 actual: 19. 50 x 19. 50 x 075 in air filters are 100% made in the USA using high quality air filter moisture resistant double-wall beverage board. Multi-pack oem air filter replacement compatible: airx filters 20x20x1 merv 11 air filter are a replacement compatible with and comparable to 3M Filtrete 20x20x1 Allergen Defense MPR 1000 1085 1200, Odor Reduction MPR 1200 20x20x1 air filter.

Superior furnace filters replacement construction and specs: airx filters 20x20x1 air filter uses electrostatically charged 100% synthetic gradient media can perform at temperature ranging from 180F 82C continuous service, peak 225F 107C.
BrandAIRX FILTERS WICKED CLEAN AIR. #ad
ManufacturerAiRx #ad
Height0 Inches
Length0 Inches
Weight0.6 Pounds
Width0 Inches
Part NumberALLERGY-202001-6
ModelALLERGY-202001-6
Warranty1 year manufacturer

6. RAYAIR SUPPLY

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RayAir Supply 20x25 MicroPower Guard Air Cleaner Replacement Filter Pads 3 Pack YELLOW

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RAYAIR SUPPLY #ad - Replacement media designed To Fit MicroPower Guard 20x25 Air Cleaner. Actual replacement pad size 18. 5" x 22. 5". Free shipping. Quality Material. Three 3 changes fiberglass media pads with activated carbon center per order.
BrandRAYAIR SUPPLY #ad
ManufacturerRAYAIR SUPPLY #ad
Weight1 Pounds
Part Number2025MPG

7. Filtrete

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2-Pack exact dimensions 19.84 x 29.84 x 2.26, Premium Allergen & Home Pollutants, Filtrete 20x30x1 Smart Replenishable AC Furnace Air Filter MPR 2200 MERV 13

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Filtrete #ad - Filter size & type, access information in the app to remind you of your specific filter types & sizes. Bluetooth- enabled sensor to track filter life based on data from your home's HVAC system.

So you never have to worry about change your filter too early or too late. Sign up and save 15% on all Dash Replenishment automatic reorders. Track the life of your filter based on air flow and usage - not just time. Outdoor weather & air quality, see outdoor air quality information for your neighborhood and other chosen locations. Optimize filter changes for proper hvac system maintenance. Receive alerts directly to your smartphone when it's time to replace your air filter. Enabled with amazon dash replenishment to make usage-based filter replacement easy.
BrandFiltrete #ad
ManufacturerFiltrete #ad
Height29.84 Inches
Length19.84 Inches
Weight11.45 Pounds
Width2.26 Inches
Part NumberS-EA22-2PK-6E
ModelS-EA22-2PK-6E
WarrantyLimited Warranty

8. RAYAIR SUPPLY

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RayAir Supply 20x25 MicroPower Guard Air Cleaner Replacement Filter Pads 3 Pack WHITE

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RAYAIR SUPPLY #ad - Quality Material. Three 3 changes fiberglass media pads with activated carbon center per order. Actual replacement pad size 18. 5" x 22. 5". Replacement media designed To Fit MicroPower Guard 20x25 Air Cleaner. Free shipping.
BrandRAYAIR SUPPLY #ad
ManufacturerRAYAIR SUPPLY #ad
Part Number2025MPGW

9. RAYAIR SUPPLY

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RAYAIR SUPPLY 20x30 Respicaire CG MicroCLean 95 Air Cleaner Replacement Filter Pads 20x30 Refills 4 Pack

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RAYAIR SUPPLY #ad - Eight fiberglass media pads per order 4 Changes. 4pademcg2030 Year supply 4 Changes. Respicaire microclean 95 Compatible Replacement Media for a 20x30 Filter. Free shipping.
BrandRAYAIR SUPPLY #ad
ManufacturerRAYAIR SUPPLY #ad
Height39.37 Inches
Length787.4 Inches
Width1181.1 Inches
Part Number4PADEMCG2030
Model4PADEMCG2030

10. Filtrete

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2-Pack exact dimensions 15.72 x 24.72 x 1.1, Premium Allergen & Home Pollutants, Filtrete 16x25x1 Smart Replenishable AC Furnace Air Filter MPR 2200 MERV 13

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Filtrete #ad - Optimize filter changes for proper hvac system maintenance. Track the life of your filter based on air flow and usage - not just time. So you never have to worry about change your filter too early or too late.

Filter size & type, access information in the app to remind you of your specific filter types & sizes. Outdoor weather & air quality, see outdoor air quality information for your neighborhood and other chosen locations. Enabled with amazon dash replenishment to make usage-based filter replacement easy. Sign up and save 15% on all Dash Replenishment automatic reorders. Bluetooth- enabled sensor to track filter life based on data from your home's HVAC system. Receive alerts directly to your smartphone when it's time to replace your air filter.
BrandFiltrete #ad
Manufacturer3M #ad
Height24.72 Inches
Length15.72 Inches
Weight1.26 Pounds
Width2.26 Inches
Part NumberS-EA01-2PK-6E
ModelS-EA01-2PK-6E
WarrantyLimited Warranty