Top 9 20x25x4 Merv 13 – Home Air Purifier Parts & Accessories

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1. Nordic Pure

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Nordic Pure 20x25x4 MERV 12 Pleated AC Furnace Air Filters 2 Pack

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Nordic Pure #ad - Actual size: 19 1/2 x 24 1/2 x 3 5/8 19. Hypoallergenic and pleated electrostatic filter material. Nordic pure recommends changing 4" air filters every 3-6 months. Lead/handling Time - 5. 5 x 24. 63. Proudly made in the USA. 5 x 3. Attracts indoor allergens, dust, pollen and other airborne contaminants.
BrandNordic Pure #ad
ManufacturerNordic Pure #ad
Height19.5 Inches
Length24.5 Inches
Width3.63 Inches
Part Number20x25x4M12-2
Model20x25x4 (3 5/8)

2. Nordic Pure

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Nordic Pure 20x20x5 MERV 12 Honeywell/Lennox Replacement AC Furnace Air Filters 2 Pack

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Nordic Pure #ad - Nominal size: 20 x 20 x 5 h, actual size: 19 5/8 x 19 7/8 x 4 3/8 19. 63 x 19. 88 x 4. 38. Attracts indoor allergens, dust, pollen and other airborne contaminants. Made in the USA! Hypoallergenic and antimicrobial pleated electrostatic filter material. Nordic pure recommends changing 5" air filters every 3-6 months.
BrandNordic Pure #ad
ManufacturerNordic Pure #ad
Height20 Inches
Length20 Inches
Weight7.6 Pounds
Width5 Inches
Part Number20x20x5HM12-2
Model20x20x5HM12-2

3. AIRX FILTERS WICKED CLEAN AIR.

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AIRx ALLERGY 20x25x1 MERV 11 Pleated Air Filter, Made in the USA, Box of 6

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AIRX FILTERS WICKED CLEAN AIR. #ad - Merv 11 furnace filter premium pleated filter, actual size 19. 5" x 24. 5" x. 75". Made in USA. More pleats than most retail air filters - better energy efficiency and captures more particles. Traps mold, smoke particles, pet dander, pollen and dust mite debris for allergen protection. Compare to 3m filtrete micro particle MPR800 and Filtrete allergen MPR1200 filters.
BrandAIRX FILTERS WICKED CLEAN AIR. #ad
ManufacturerAiRx #ad
Height0.75 Inches
Length19.5 Inches
Weight0.69 Pounds
Width24.5 Inches
Part NumberALLERGY-202501-6
ModelALLERGY-202501-6
Warranty1 year manufacturer

4. BestAir

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MERV 13, Removes Allergens & Contaminants, 20" x 25" x 4", For Aprilaire/SpaceGard Models, Fits 100%, BestAir SG213-BOX-13R AC Furnace Air Filter

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BestAir #ad - Merv 13 removes 99% of particles up to 10 microns: dust/lint, Mold Spores, Smog, Bacteria, Pollen, Smoke, Dander, Virus Carriers, Dust Mite, Odors. Hypoallergenic, micro free electrostatic deep pleated media to optimize particulate capture rate and minimize pressure drop on your HVAC system. Easy to install - just slide in and that's it! No lining up rails no awkward bending. Fits: aprilaire space gard 4200, 213, 2210, and the following models with upgrade kits #1213: 2200 & 2120; includes cardboard frame. Lasts up to 12 months & Proudly Made in the USA.
BrandBestAir #ad
ManufacturerRPS Products #ad
Height24 Inches
Length4 Inches
Weight1.8 Pounds
Width19 Inches
Part NumberSG213-BOX-13R
ModelSG213-BOX-13R

5. Tier1

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Tier1 20x25x4 Merv 13 Replacement for White-Rodgers FR2000M-100 Air Filter 2 Pack

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Tier1 #ad - 98% efficient filter media that captures small dust particles before they can collect on your coils. Class 2. Replacement for: white-rodgers fr2000M-108 and FR2000M-111. This product is listed and rated by Underwriters Laboratories as U. L. Upgraded media rated at merv 13 to capture 90% of particles, 1 microns or smaller in size.
BrandTier1 #ad
ManufacturerTier1 #ad
Height20 Inches
Length25 Inches
Weight5 Pounds
Width4 Inches
Part NumberDPFI20X25X4M13

6. Honeywell Home

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MERV 8 Rating, Honeywell Home 4-Inch High Efficiency Air Cleaner Filter, CF100A1025

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Honeywell Home #ad - A healthier household - breathe easy in your home with a Honeywell Home 4-Inch High Efficiency Air Cleaner Filter that helps keep hazardous airborne particles out and fresh air flowing in.

Easy installation - honeywell Home's easy-to-install air filters make changing out your air filtration unit quick, painless, and mess-free. Merv 8 rating - get exceptional protection against dust, fungus, bacteria, viruses, pollen, and spores. Compatible and convenient - compatible with Aprilaire and Space-Gard models 2200 and 2251 and Trion Air Bear 20 x 24 air cleaners.

Recommended use - recommended for homes with pets, people with allergies, homes with smokers, or anyone wanting cleaner air. Dimensions - nominal size 20 x 25 x 4 inches / Actual Size 18. 838 x 24. 875 x 4. 375 inches. 20x more effective than than typical 1-inch fiberglass filters. Long lasting filtration - Lasts up to 12 months without losing quality over time.
BrandHoneywell Home #ad
ManufacturerHoneywell #ad
Height4.38 Inches
Length24.88 Inches
Weight1 Pounds
Width18.84 Inches
Part NumberCF100A1025/U
ModelCF100A1025/U
Warranty1 Year Limited

7. BestAir

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BestAir HW2025-8R Air Cleaning Furnace Filter, Removes Allergens & Contaminants, for Honeywell Models, 20" x 25" x 4", Single Pack, MERV 8

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BestAir #ad - Minimum efficiency reporting value MERV of 8; generating good filtration with fewer particles and contaminants that pass through the filter. 3 to 10 Designed to perform with high efficiency and minimum pressure drop; conserving energy and lowering costs. 0 microns; long life filter design for long lasting performance up to 12 months. Filters out unwanted particles including dust lint, pollen, bacteria, mold particles, and virus carriers while allowing cleaner air to flow through. Pleated design allows the bestair filter to trap up to 79% of airborne particles from 0 .
BrandBestAir #ad
ManufacturerBestAir #ad
Height24.75 Inches
Length20 Inches
Weight0.02 Pounds
Width4.25 Inches
Part NumberHW2025-8R
ModelHW2025-8R
WarrantyN/a.

8. Honeywell Home

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Honeywell FC100A1003 16" X 20" Media Air Filter, MERV 11

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Honeywell Home #ad - New merv 10 at 492 fpm performance with lower pressure drop at no additional cost! 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=03 to 1. 0 microns; medium particles, E2=1. 0 to 3. 0 microns; and large particles, E3=3. 0 to 100 microns.
BrandHoneywell Home #ad
ManufacturerHoneywell Home #ad
Height20 Inches
Length16 Inches
Weight1 Pounds
Width5 Inches
Part NumberFC100A1003
ModelFC100A1003
Warranty1 Year Limited

9. Tier1

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Tier1 20x25x4 Merv 11 Ultra Allergen Air Filter 6 Pack

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Tier1 #ad - More efficient than our merV 8 filter, and captures even smaller particles 1-10 microns in size. Doesn't promote the growth of bacteria, mildew, mold, or fungi so they're a great choice for families with small children. Rated ul class 2 by Underwriters Laboratories. Similar to the 3M Filtrete Ultra Allergen filter.
BrandTier1 #ad
ManufacturerTier1 #ad
Height3.75 Inches
Length19.5 Inches
Weight30 Pounds
Width24.5 Inches
Part NumberP15S_642025_6_PACK