Top 9 Furnace Filters 20x25x4 MERV 11 – Furnace Filters

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1. Nordic Pure


Nordic Pure 20x25x4 MERV 10 Pleated AC Furnace Air Filters 2 Pack

Nordic Pure #ad - Measure your air filter for the exact size and compare it to our actual size to ensure proper fit. Nordic pure merv 10 is equivalent to MPR 1000 Made in the USA. If you are replacing a honeywell or lennox 20x25x4 or an air filter with an MPR rating with an actual depth of 4 3/8, please see our 20x25x5 4 3/8 actual depth. Nominal size: 20 x 25 x 4, actual size: 19 1/2 x 24 1/2 x 3 5/8 19. 5 x 24. 5 x 3. 63.
BrandNordic Pure #ad
ManufacturerNordic Pure #ad
Height3.63 Inches
Length24.5 Inches
Width19.5 Inches
Part Number20x25x4M10-2
Model20x25x4 (3 5/8)

2. Clean Comfort


20" x 25" x 4.5" Media Air Filter, MERV 11, Clean Comfort AMP-11-2025-45 2-Pack

Clean Comfort #ad - Also replaces honeywell fc100A1037, Lennox Healthy Climate X6673. Actual size: 20 3/4" x 24 3/4" x 4 3/8". Genuine, oem Clean Comfort brand filter. Filter should be changed once or twice a year based on conditions within the home. Replacement media for clean comfort air cleaner models AM11-2025-FB, AMB11-2025-45.
BrandClean Comfort #ad
ManufacturerClean Comfort #ad
Height4.5 Inches
Length25 Inches
Width20 Inches
Part Number1

3. Clean Comfort


16" x 25" x 4.5" Media Air Filter, MERV 11, Clean Comfort AMP-11-1625-45 2-Pack

Clean Comfort #ad - Genuine, oem Clean Comfort brand filter. Replacement media for clean comfort air cleaner models AM11-1625-FB, AMB11-1625-45. Also replaces honeywell fc100A1029, Lennox Healthy Climate X6670 Filter should be changed once or twice a year based on conditions within the home. Actual size: 15 3/4" x 24 3/4" x 4 3/8".
BrandClean Comfort #ad
ManufacturerClean Comfort #ad
Height4.5 Inches
Length25 Inches
Width16 Inches
Part NumberYYOJ

4. Honeywell


MERV 11, Honeywell POPUP2025 20" x 25" Media Filter

Honeywell #ad - Used with honeywell 20x25 f100 and f200 media air cleaners. Does not work with 25x20 or 25X22 Media Air Cleaners. Media Air Cleaner. Please note the actual size of the internal part is 4. 75” nominal 5”, but the exterior part is 5. 125” nominal 6”. Honeywell popup filters store flat and pop into shape for installation. Merv 11.
BrandHoneywell #ad
ManufacturerHoneywell #ad
Height8 Inches
Length28 Inches
Weight3.6 Pounds
Width8 Inches
Part NumberPOPUP2025

5. Clean Comfort


MERV 11, Clean Comfort AMP-11-2020-45 2-Pack, 20" x 20" x 4.5" Media Air Filter

Clean Comfort #ad - Replacement media for clean comfort air cleaner models AM11-2020-FB, AMB11-2020-45. Filter should be changed once or twice a year based on conditions within the home. Actual size: 20" x 19 3/4" x 4 3/8". Genuine, oem Clean Comfort brand filter. Also replacement for honeywell FC100A1011, Lennox Healthy Climate X0585.
BrandClean Comfort #ad
ManufacturerClean Comfort #ad
Height4.5 Inches
Length20 Inches
Width20 Inches
Part NumberAMP-11-2020-45

6. Honeywell Home


Honeywell Home AC Furnace Media Air Filter 16 x 20 x 4 MERV 11 1 pk

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, e2=1. 0 to 3. 0 microns; and large particles, E1=03 to 1. 0 microns; medium particles, E3=3. 0 to 100 microns.
BrandHoneywell Home #ad
ManufacturerHoneywell Home #ad
Height20 Inches
Length16 Inches
Weight1 Pounds
Width5 Inches
Part NumberFC100A1003
Warranty1 Year Limited

7. Filtrete


2-Pack exact dimensions 19.688 x 24.688 x 0.84, Micro Allergen Defense, AC Furnace Air Filter, MPR 1000, Filtrete 20x25x1

Filtrete #ad - Designed with exclusive filtrete brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through. Attracts and captures particles such as lint, pollen, dust, pet dander, smoke and smog. Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1 in. 1000 mpr has a rating of MERV 11. Home air filters for your furnace, air conditioner or HVAC system. The higher the mpr, pet dander, smoke, the more microparticles--such as pollen, bacteria and viruses--your filter will capture from the air passing through it.
BrandFiltrete #ad
Manufacturer3M #ad
Height2.5 Inches
Length26 Inches
Weight1.41 Pounds
Width20.38 Inches
Part NumberAD03-2PK-1E
WarrantyThis 3M product will be free from defects in material and manufacture. If this 3M product is defective, your exclusive remedy shall be, at 3M's option, replacement of the 3M product or refund of the purchase price of the 3M product. This warranty gives you specific legal rights, and you may have other rights which may vary from state to state, or country to country. To obtain warranty service, contact 3M at the address listed on the product package.

8. Aprilaire


MERV 11, Aprilaire 410 Replacement Furnace Air Filter for Aprilaire Whole Home Air Purifiers, Clean Air Dust Furnace Filter Pack of 4

Aprilaire #ad - Buy with confidence this genuine aprilaire 410 replacement air filter was designed and manufactured in the u. S. A. Vacuum and dust less often by preventing airborne particles from settling on your furniture and flooring.

This aprilaire 410 replacement air filter removes airborne particles as they pass through the MERV 11 filter including dust, pollen, spores, bacteria, mold, and pet dander. By aprilaire – the leader in indoor air quality solutions to optimize the performance of your Aprilaire Air Purifier Model: 1410, 4400, 2410, 3410, 2416, 1610, Aprilaire or Space Gard 2400 with upgrade kit.

Better performance thanks to the patented Aprilaire Self-Seal Technology which minimizes the amount of air bypassing the filter. Done. Slide in. Close the door. Proud partner of american lung association aprilaire’s mission is to enhance everyone’s health by improving the air in their homes. Unpack. Easy as 1-2-3 to install in the unique aprilaire interlock Rail System.
BrandAprilaire #ad
ManufacturerResearch Products Corporation #ad
Height16 Inches
Length4 Inches
Weight0.5 Pounds
Width25 Inches
Part Number410 A4

9. Lennox


Lennox X6673 20 x 25 x 5 Inch MERV 11 Efficient Air Filter Replacement for Healthy Climate HC11 Air Purifier Cleaner Purification Systems 4 Pack

Lennox #ad - Keeps air clean: rated at merv 11 efficiency for optimal air quality and filters out and captures particles as small as 03 microns. Actual size: measures 19-3/4 inches long, 24-3/4 inches wide, and 4-3/8 inches high. Compatible model: replacement air filters for your Lennox Healthy Climate HC11 air purifiers. Specifications: model number: HCF20-10; Part number: X6673. Best use: for best results, replace filter every 6 months.
BrandLennox #ad
ManufacturerLennox #ad
Height0 Inches
Length0 Inches
Weight4 Pounds
Width0 Inches
Part Number4xX6673