The Best Furnace Replacement Filters

Looking for the best Furnace Replacement Filters?

Discover now our comparison of the best Furnace Replacement Filters. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Furnace Replacement Filters are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Furnace Replacement Filters in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1

AprilAire 501 Replacement Filter for AprilAire 5000 Whole-House Air Purifier - MERV 15 Equivalent, 16x25x6 Air Filter (Pack of 2)

BUY WITH CONFIDENCE This genuine AprilAire 501 replacement air filter was designed and manufactured in the USA by AprilAire – the leader in indoor air quality solutions – to optimize the performance of your AprilAire Electronic Air Purifier Model: 5000
CAPTURES UP TO 90% OF VIRUS-SIZE airborne particles passing through the AprilAire Electronic Air Purifier 5000's filter, including airborne particulates associated with tobacco smoke and pollution
TRAPS UP TO 98% OF AIRBORNE ALLERGY AND ASTHMA TRIGGERS as the air in your home circulates through the filter, including dust, pollen, mold spores, bacteria, pet dander, and dust mites
EFFICIENT HOME AND HVAC SYSTEM PROTECTION - replace your filter annually for optimal performance - up to one year of filter life saves you time and effort
NOMINAL AIR FILTER SIZE of 16 x 25 x 6 inches (nominal size is an industry standard filter size system to help you easily identify the correct replacement filter and is not the actual size)

No. 2

Filterbuy 20x25x4 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 x 24.38 x 3.63 Inches)

20x25x4 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 19.38" x 24.38" x 3.63"). Please note that you may receive filters with a different label, frame, or media color than what is pictured. Any such alteration is purely cosmetic, meaning your air filter will function exactly as described regardless of the changes to these branded elements
MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products lifespan by 3 times that of fiberglass models
Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs
All components are manufactured within the United States and designed with recyclable materials

SaleNo. 3

Nordic Pure 20x25x5 (19_7/8 x 24_7/8 x 4_3/8) Honeywell/Lennox Replacement MERV 12 Air Filters 2 Pack

Nominal Size: 20 x 25 x 5 H, Actual Size: 19 7/8 x 24 7/8 x 4 3/8 (19.88 x 24.88 x 4.38)
Measure your air filter for the exact size and compare it to our actual size to ensure proper fit.
Replaces Honeywell 20x25x4 and filters with an MPR rating with an actual depth of 4 3/8 and ideal for high efficiency air filtration and those with moderate allergies
Nordic Pure MERV 12 is equivalent to MPR 1500-1900
Made in the USA

No. 4

AprilAire 210 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 20x25x4 Air Filter (Pack of 2)

BUY WITH CONFIDENCE This genuine AprilAire 210 replacement air filter was designed and manufactured in the USA by AprilAire – the leader in indoor air quality solutions – to optimize the performance of your AprilAire Air Purifier Model: 1210, 1620, 2120, 2200, 2210, 2216, 3210, 4200, or Space-Gard 2200 with Upgrade Kit 1213
VACUUM AND DUST LESS OFTEN by preventing airborne particles from settling on your furniture and flooring. This AprilAire 210 replacement air filter removes airborne particles as they pass through the MERV 11 filter including dust, pollen, mold, spores, bacteria, and pet dander.
BETTER PERFORMANCE thanks to the patented AprilAire Self-Seal Technology which minimizes the amount of air bypassing the filter
EASY AS 1-2-3 TO INSTALL in the unique AprilAire Interlock Rail System. Unpack. Slide in. Close the door. Done. No assembly or cardboard or metal reinforcements needed.
NOMINAL AIR FILTER SIZE of 20 x 25 x 4 inches (nominal size is an industry standard filter size system to help you easily identify the correct replacement filter and is not the actual size)
PROUD PARTNER OF THE AMERICAN LUNG ASSOCIATION in support of its mission to save lives by improving lung health and preventing lung disease

No. 5

AprilAire 213 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 13, Healthy Home Allergy, 20x25x4 Air Filter (Pack of 2)

BUY WITH CONFIDENCE This genuine AprilAire 213 replacement air filter was designed and manufactured in the USA by AprilAire – the leader in indoor air quality solutions – to optimize the performance of your AprilAire Air Purifier Model: 1210, 1620, 2120, 2200, 2210, 2216, 3210, 4200, or Space-Gard 2200 with Upgrade Kit 1213
CREATE A HEALTHIER HOME by preventing airborne allergens from circulating through the air in your home. This AprilAire 213 replacement air filter traps common allergy triggers as they pass through the MERV 13 filter including dust, pollen, mold spores, bacteria, pet dander, and dust mites.
BETTER PERFORMANCE thanks to the patented AprilAire Self-Seal Technology which minimizes the amount of air bypassing the filter
EASY AS 1-2-3 TO INSTALL in the unique AprilAire Interlock Rail System. Unpack. Slide in. Close the door. Done. No assembly or cardboard or metal reinforcements needed.
NOMINAL AIR FILTER SIZE of 20 x 25 x 4 inches (nominal size is an industry standard filter size system to help you easily identify the correct replacement filter and is not the actual size)
PROUD PARTNER OF THE AMERICAN LUNG ASSOCIATION in support of its mission to save lives by improving lung health and preventing lung disease

No. 6

Wingman1 Electronic AC Furnace Air Filter Replacement Pads Year Supply - 4 Changes (20x25x1)

WINGMAN1 20x25x1 electronic AC furnace filter OEM replacement pads - YEAR SUPPLY
8 Pads- 4 Changes (2 pads per change) Note: Actual size of the pad is 18.25" x 22.25" (Nominal size of 20x25x1 refers to size of frame itself)
Captures very small particles, including the respirable particles in the .3 - .5 micron range, while offering extremely low initial pressure drop.
Homeowner Installed (NO Tools Necessary)
Allows more airflow than disposable pleated filters = less equipment runtimes and wear = faster home cooling or heating

SaleNo. 7

Filtrete 16x25x5 Air Filter MPR 1550 DP MERV 12, Healthy Living Ultra Allergen Deep Pleat, 1-Pack, Fits Lennox & Honeywell Devices (exact dimensions 15.62 x 24.12 x 4.87), White

Actual filter size is: 15.75 in x 24.125 in x 4.875 in
This filter is compatible with TrionAirBear furnaces calling for a 5" filter
#1 Recommended Brand* (*Filtrete Brand is the most recommended brand of HVAC Air Filters based on the US Filtrete Brand Health Tracker, Ipsos, June 2022)
The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it
OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system
FOR OPTIMAL PERFORMANCE of your heating & cooling system or HVAC system, change your home air filter at least every 12 months for 4in. and 5in. Filters
A dirty filter will slow down air flow and make the system work harder to keep you warm or cool -- wasting energy. Sign-up for a filter change reminder program that works for you!
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 microscopic particles such as smoke, cough and sneeze debris, bacteria and viruses--and large particles, including lint, household dust and pollen
54% SMALL PARTICLE CAPTURE, like bacteria and particles that carry viruses* (* % captured is based on ASHRAE 52.2 testing for 0.3 to 1 micron particles from the air passing through the filter, which relates to HVAC industry standard efficiency testing)

SaleNo. 8

Filterbuy 16x25x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 x 24.50 x 0.75 Inches)

16x25x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 15.50" x 24.50" x 0.75"). Please note that you may receive filters with a different label, frame, or media color than what is pictured. Any such alteration is purely cosmetic, meaning your air filter will function exactly as described regardless of the changes to these branded elements
MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products lifespan by 3 times that of fiberglass models
Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs
All components are manufactured within the United States and designed with recyclable materials

No. 9

True Blue M2200.1 MERV 13 Replacement Air Filter | Compatible with Space-Guard Aprilaire 2200 and 2250 Air Housing Models | Made in USA

CLEANER INDOOR AIR: The True Blue M2200.1 Replacement Air Filter is designed for residential use to improve and freshen indoor air quality by reducing airborne contaminants and intruding microscopic particles. This filter is designed to fit Space-Guard Aprilaire model's 2200 & 2250 Air Housings.
TRAP AIRBORNE CONTAMINANTS: The True Blue M2200.1 Air Filter is rated as a MERV 13, meaning it can trap up to 98% of the particles sized 3.0-10.0 microns. This filter effectively reduces airborne allergens, including dust, dirt, pollen, pet dander, dust mite debris, microscopic allergens, smoke and smog.
PROVIDE OPTIMAL DEFENSE FOR YOUR FAMILY: Better protect your indoor air by reducing dirt and dust build up in air ducts, air conditioners and furnace systems.
REPLACE EVERY 1 YEAR: To maintain optimal filtration performance, change your home air filter at least once a year. Regularly replacing air filters can potentially prevent costly repairs and help reduce energy use. A dirty air filter restricts air flow and forces your heating and cooling or HVAC system to work harder to keep your home at the desired temperature.
PROUDLY MADE IN THE USA: Each air filter is manufactured and assembled here in the USA. Replacing or installing the filter is quick and easy! Our filters are assembled with a heavy duty frame that prevents collapsing of the filter during installation.

No. 10

AprilAire 401 Replacement Furnace Filter for AprilAire 2400, Space-Gard 2400 Whole-House Air Purifiers - MERV 10, 16x25x6 Air Filter (Pack of 1)

BUY WITH CONFIDENCE This genuine AprilAire 401 replacement air filter was designed and manufactured in the USA by AprilAire – the leader in indoor air quality solutions – to optimize the performance of your AprilAire or Space-Gard Air Purifier Model: 2400
CREATE A HEALTHIER HOME by preventing airborne particles from circulating through the air in your home. This AprilAire 401 replacement air filter removes airborne particles as they pass through the MERV 10 filter including dust, pollen, mold spores, bacteria, and pet dander.
EFFICIENT HOME AND HVAC SYSTEM PROTECTION - replace your filter annually for optimal performance - up to one year of filter life saves you time and effort
SAVE TIME & UPGRADE PERFORMACE Consider the AprilAire 1413 Upgrade Kit. It replaces the original AprilAire 401 filter with a high performance 413 filter and new filter frame system, eliminating pleat spacers
NOMINAL AIR FILTER SIZE of 16 x 25 x 6 inches (nominal size is an industry standard filter size system to help you easily identify the correct replacement filter and is not the actual size)
Genuine Aprilaire Air Filter Replacement
Made in Wisconsin, USA
Fits Aprilaire Models: 2400, Space-Gard 2400.
Filters dust, pollen, and mold spores from the air entering your home
Protects your family’s respiratory health

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Last update on 2024-05-04 / Affiliate links / Images from Amazon Product Advertising API

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