Top 10 MERV 8 Filter 20x25x4 – Home Air Purifier Parts & Accessories


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1. Nordic Pure

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Nordic Pure 20x25x4 MERV 8 Pleated AC Furnace Air Filters 2 Pack

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Nordic Pure #ad - Actual size of filter: 19-1/2 x 24-1/2 x 3-5/8. There is a metal mesh support grid bonded to the pleats for extra support. Actual size of filter: 19-1/2 by 24-1/2 by 3 5/8. Made in the USA. Electrostatic filter captures large airborne particles like household dust, mold spores, and pollen. Hypoallergenic and antimicrobial pleated electrostatical filter material. High quality home office furnace filter. Made in the USA.
BrandNordic Pure #ad
ManufacturerNordic Pure #ad
Height3.63 Inches
Length19.5 Inches
Weight5.75 Pounds
Width24.5 Inches
Part Number20x25x4M8-2
Model20x25x4 (3 5/8)

2. Tier1

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Tier1 20x25x4 Merv 8 Pleated Dust & Pollen AC Furnace Air Filter 6 Pack

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Tier1 #ad - 30 times more efficient than ordinary fiberglass filters at capturing the smallest, most troublesome particles 3-10 microns in size. Rated ul class 2 by Underwriters Laboratories. Doesn't promote the growth of bacteria, mold, mildew, or fungi so they're a great choice for families with small children. Improves air quality. Great for home use.
BrandTier1 #ad
ManufacturerTier1 #ad
Height3.75 Inches
Length19.5 Inches
Weight30 Pounds
Width24.5 Inches
Part NumberP85S_642025_6_PACK

3. BestAir

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

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BestAir #ad - 3 to 10 . Filters out unwanted particles including dust lint, mold particles, bacteria, pollen, and virus carriers while allowing cleaner air to flow through. Designed to perform with high efficiency and minimum pressure drop; conserving energy and lowering costs. Minimum efficiency reporting value MERV of 8; generating good filtration with fewer particles and contaminants that pass through the filter. 0 microns; long life filter design for long lasting performance up to 12 months. 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.

4. Honeywell Home

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

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Honeywell Home #ad - Merv 8 rating - get exceptional protection against dust, pollen, fungus, bacteria, viruses, and spores. 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.

Dimensions - nominal size 20 x 25 x 4 inches / Actual Size 18. 838 x 24. 875 x 4. 375 inches. Long lasting filtration - Lasts up to 12 months without losing quality over time. Easy installation - honeywell Home's easy-to-install air filters make changing out your air filtration unit quick, painless, and mess-free.

Recommended use - recommended for homes with pets, homes with smokers, people with allergies, or anyone wanting cleaner air. Compatible and convenient - compatible with Aprilaire and Space-Gard models 2200 and 2251 and Trion Air Bear 20 x 24 air cleaners. 20x more effective than than typical 1-inch fiberglass filters.
BrandHoneywell Home #ad
ManufacturerHoneywell #ad
Height4.38 Inches
Length24.88 Inches
Weight1 Pounds
Width18.84 Inches
Part NumberCF100A1025/U
ModelCF100A1025/U
Warranty1 Year Limited

5. LifeSupplyUSA

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LifeSupplyUSA 4 Pk MERV 8 Air Filter 20" x 25" X 5" Compatible with Lennox X1152 Trion Air Bear 453000-001 Supreme 2000 455602-111 447380-002

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LifeSupplyUSA #ad - Simply remove and replace from your air purifier unit when needed. Merv 8: this filter has a “minimum efficiency reporting Value” MERV measurement rating of 8, efficient at capturing particles between 03 and 10 microns.

Fresh air: this is a replacement hepa air purifier filter that helps effectively filter airborne irritants such as smoke, pollen, small particules of dirt, pet dander and fabric fibers. Simple to install: installation is easy; no tools required. Compatibility: compatible with trion air bear right-angle 447380-002, trion air bear supreme 2000 455602-001 and 455602-019, trion air bear 2000, & Air Bear Plus 2000. Please note that this is a replacement product, Air Bear Classic, not an OEM product. For maximum efficiency, it is recommended to replace filter every 6-8 months dependent on air quality and use.
BrandLifeSupplyUSA #ad
ManufacturerLifeSupplyUSA #ad
Height5 Inches
Length25 Inches
Width20 Inches
Part Number4ER026

6. Tier1

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Tier1 20x25x5 19.88 x 24.88 x 4.38 MERV 8 Air Filter Grill Replacement

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Tier1 #ad - Designed to fit: this filter compares to honeywell FC40R, FC40R1011, FC35A1050, F35R1010. Merv rating: this filter has a MERV rating of 8. Easy installation: the lip of the air filter should fit snuggly into the front facing grill of your vent. Actual size: 19 3/4 x 24 3/4 x 4 3/8 inches. High-efficiency: more depth allows for more capturing power than your usual 1 inch filters.
BrandTier1 #ad
Height19.88 Inches
Length24.88 Inches
Weight4.2 Pounds
Width4.38 Inches
Part NumberGF-20X25X5M8-2PK

7. Filters Fast

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Filters Fast Compatible Replacement for White Rodgers F825-0549 MERV 8 2-Pack 20" x 26" x 5" Actual Size: 20" x 25 7/8" x 4 7/8"

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Filters Fast #ad - 2-pack for Added Convenience. Pre-assembled For Easy Installation. Dimensions: 20" x 26" x 5" actual size: 20" x 25 7/8" x 4 7/8". Part number: ffm82-20265; fr2000; f825-0548; dpfi20X26X5. Merv rating: meRV 8.
BrandFilters Fast #ad
Part NumberF825-0548
ModelF825-0548

8. Tier1

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Tier1 20x25x4 Merv 8 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. This product is listed and rated by Underwriters Laboratories as U. L. Rated at merv 8 to capture particles 3-10 microns in size. Class 2. Replacement for: white-rodgers fr2000M-108 and FR2000M-111.
BrandTier1 #ad
ManufacturerTier1 #ad
Height20 Inches
Length25 Inches
Weight5 Pounds
Width4 Inches
Part NumberDPFI20X25X4

9. BestAir

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

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BestAir #ad - Lasts up to 12 months & Proudly Made in the USA. Merv 13 removes 99% of particles up to 10 microns: dust/lint, Bacteria, Dander, Smog, Pollen, Smoke, Virus Carriers, Mold Spores, 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, 2210, 213, and the following models with upgrade kits #1213: 2200 & 2120; includes cardboard frame.
BrandBestAir #ad
ManufacturerRPS Products #ad
Height24 Inches
Length4 Inches
Weight1.8 Pounds
Width19 Inches
Part NumberSG213-BOX-13R
ModelSG213-BOX-13R

10. BestAir

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BestAir HW1625-8R AC Furnace Air Filter, Removes Allergens & Contaminants, Pack of 3, For Honeywell Models, Fits 100%, 16" x 25" x 4", MERV 8

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BestAir #ad - Filters out unwanted particles including dust lint, bacteria, pollen, 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 03 to 100 microns; long life filter design for long lasting performance up to 12 months. Minimum efficiency reporting value MERV of 8; generating good filtration with fewer particles and contaminants that pass through the filter. Designed to perform with high efficiency and minimum pressure drop; conserving energy and lowering costs.
BrandBestAir #ad
ManufacturerRPS Products, Inc #ad
Height24.75 Inches
Length15.75 Inches
Width4.38 Inches
Part NumberHW1625-8R
ModelHW1625-8R