20 Best Furnace Filters Comparison [2024]

Are you looking for the best furnace filters comparison? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling furnace filters comparison.

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1 Filters Fast Compatible Replacement for Trane 17.5x27x5 Air Filter MERV 11 BAYFTFR17M Pleated AC... Filters Fast Compatible Replacement for Trane 17.5x27x5 Air Filter MERV 11 BAYFTFR17M Pleated AC...
2 BNX 14x25x1 MERV 13 Air Filter 4 Pack - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC... BNX 14x25x1 MERV 13 Air Filter 4 Pack - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC...
3 Filtrete 16x20x1, AC Furnace Air Filter MPR 1200 MERV 11, Allergen Defense Odor Reduction, 2-Pack... Filtrete 16x20x1, AC Furnace Air Filter MPR 1200 MERV 11, Allergen Defense Odor Reduction, 2-Pack...
4 Aprilaire 410 Replacement Furnace Air Filter for Aprilaire Whole Home Air Purifiers, MERV 11, Clean... Aprilaire 410 Replacement Furnace Air Filter for Aprilaire Whole Home Air Purifiers, MERV 11,...
5 Nordic Pure 18x20x1 MERV 12 Pleated AC Furnace Air Filters 3 Pack Nordic Pure 18x20x1 MERV 12 Pleated AC Furnace Air Filters 3 Pack
6 GeneralAire # 4541 MERV 11 for # GF 4511 ReservePro 16x25x5 furnace filter, Actual Size:15 5/8' x 24... GeneralAire # 4541 MERV 11 for # GF 4511 ReservePro 16x25x5 furnace filter, Actual Size:15 5/8" x...
7 Filterbuy 24.5x27x5 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters... Filterbuy 24.5x27x5 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters...
8 6 STAGE ELECTROSTATIC AIR FILTER HOME WASHABLE PERMANENT LASTS A LIFETIME FURNACE OR A/C USE... 6 STAGE ELECTROSTATIC AIR FILTER HOME WASHABLE PERMANENT LASTS A LIFETIME FURNACE OR A/C USE...
9 Filterbuy 16x20x1 Air Filter MERV 11 Allergen Defense (2-Pack), Pleated HVAC AC Furnace Air Filters... Filterbuy 16x20x1 Air Filter MERV 11 Allergen Defense (2-Pack), Pleated HVAC AC Furnace Air...
10 K&N 20x20x1 HVAC Furnace Air Filter, Lasts a Lifetime, Washable, Merv 11, the Last HVAC Filter You... K&N 20x20x1 HVAC Furnace Air Filter, Lasts a Lifetime, Washable, Merv 11, the Last HVAC Filter...
11 X6670 Lennox OEM Merv 11 Filter Media 16'X25'X5' Fits X6660 HCC16-28 Genuine Lennox X6670 (2 X Pack... X6670 Lennox OEM Merv 11 Filter Media 16"X25"X5" Fits X6660 HCC16-28 Genuine Lennox X6670 (2 X...
12 Filterbuy 20x22x1 Air Filter MERV 13 Optimal Defense (6-Pack), Pleated HVAC AC Furnace Air Filters... Filterbuy 20x22x1 Air Filter MERV 13 Optimal Defense (6-Pack), Pleated HVAC AC Furnace Air...
13 Amazon Basics Merv 11 AC Furnace Air Filter - 16'' x 25'' x 1'', 6-Pack Amazon Basics Merv 11 AC Furnace Air Filter - 16'' x 25'' x 1'', 6-Pack
14 Venti Tech 14x25x1 Washable Electrostatic Air Filter. Reusable HVAC & Furnace Air Filter Venti Tech 14x25x1 Washable Electrostatic Air Filter. Reusable HVAC & Furnace Air Filter
15 AIRx ODOR 16x25x1 MERV 8 Carbon Pleated Air Filter - Made in the USA - Box of 6 AIRx ODOR 16x25x1 MERV 8 Carbon Pleated Air Filter - Made in the USA - Box of 6
16 Filterbuy 20x20x1 Air Filter MERV 8 Dust Defense (6-Pack), Pleated HVAC AC Furnace Air Filters... Filterbuy 20x20x1 Air Filter MERV 8 Dust Defense (6-Pack), Pleated HVAC AC Furnace Air Filters...
17 Filtrete 12x24x1 Furnace Air Filter MPR 300 MERV 5, Clean Living Basic Dust, 6-Pack (exact... Filtrete 12x24x1 Furnace Air Filter MPR 300 MERV 5, Clean Living Basic Dust, 6-Pack (exact...
18 Aerostar 20x20x2 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 1/2'x19... Aerostar 20x20x2 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19...
19 Trophy Air 14x20x1 Washable Electrostatic HVAC Furnace Air Filter, Lasts a Lifetime, 6 Stage... Trophy Air 14x20x1 Washable Electrostatic HVAC Furnace Air Filter, Lasts a Lifetime, 6 Stage...
20 Aerostar 14x20x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 13 3/4'x 19... Aerostar 14x20x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 13 3/4"x...
Bestseller No. 1
Filters Fast Compatible Replacement for Trane 17.5x27x5 Air Filter MERV 11 BAYFTFR17M Pleated AC...
  • MERV 11 AIR FILTER 17.5x27x5 – Filters Fast Air Filters meet the same quality standards as the name brand filters and we back our 17.5x27x5 filter...
  • COMPATIBLE WITH – Compatible replacement for Trane 17.5x27x5 air filter BAYFTFR17M, FLR06069, compatible replacement for Trane / American Standard:...
  • ENHANCE THE AIR QUALITY IN YOUR HOME – The premium MERV 11 rating Filters Fast filters will help with overall air quality while also helping to...
  • PLEATED FILTER MEDIA – Highly-efficient pleated air filter media. These air conditioner filters will do an excellent job with your indoor air. They...
  • BULK PACK SAVES YOU TIME AND MONEY – Every order includes (2) high-quality 17.5x27x5 AC furnace air filters (actual size: 17.31 x 26.18 x 4.93)....
Bestseller No. 2
BNX 14x25x1 MERV 13 Air Filter 4 Pack - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC...
  • 14x25x1 MERV 13 air filter replacement for your air conditioner, furnace or HVAC system. Actual size: 13 11/16’’ x 24 11/16’’ x 3/4’’....
  • MADE IN USA, SUSTAINABLY - Proudly manufactured by BNX Converting, LLC in Houston, TX, a registered and approved facility (EPA Registration #...
  • SUPERIOR PERFORMANCE - The BNX MERV 13 100% synthetic electrostatically charged air filter media outperforms standard fiberglass filters and adopts...
  • CAPTURES MICROSCOPIC PARTICLES - The BNX air filter has a MERV 13 rating allowing it to capture 98% of airborne particles without impacting air flow....
  • BNX Quality Promise & Applications - BNX is committed to delivering the highest quality American made safety products, made with American workers, and...
SaleBestseller No. 3
Filtrete 16x20x1, AC Furnace Air Filter MPR 1200 MERV 11, Allergen Defense Odor Reduction, 2-Pack...
  • 25 times more effective in odor removal than other national retail home air filters, based on a comparison of organic vapor capacity
  • ACTIVE CARBON LAYER acts as odor eliminator for pet smells, smoke, cooking, mildew and cleaning chemicals
  • OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system
  • 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
Bestseller No. 4
Aprilaire 410 Replacement Furnace Air Filter for Aprilaire Whole Home Air Purifiers, MERV 11, Clean...
  • BUY WITH CONFIDENCE This genuine Aprilaire 410 replacement air filter was designed and manufactured in the U.S.A. by Aprilaire – the leader in...
  • VACUUM AND DUST LESS OFTEN by preventing airborne particles from settling on your furniture and flooring. This Aprilaire 410 replacement air filter...
  • 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.
  • PROUD PARTNER OF AMERICAN LUNG ASSOCIATION Aprilaire’s mission is to enhance everyone’s health by improving the air in their homes
Bestseller No. 5
Nordic Pure 18x20x1 MERV 12 Pleated AC Furnace Air Filters 3 Pack
  • Nominal Size: 18 x 20 x 1, Actual Size: 17 3/4 x 19 3/4 x 3/4 (17. 75x19. 75x0. 75)
  • MERV 12 is equivalent to MPR 1500, MPR 1900 and FPR 9
  • Removes lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, viruses, allergens and other contaminants
  • Lasts up to 3 months, depending on your unique home or office environment
  • Made in the USA
Bestseller No. 7
Filterbuy 24.5x27x5 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters...
  • 24.5x27x5 replacement whole house air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 24.06" x 26.13" x 4.97")
  • Compatible Models: Trane / American Standard (BAYFTFR24M, BAYFTFR24M2, FLR06071, FLRQB5FR24M11), Honeywell (TRN2427T1), Accumulair (DPFT24.5X27X5AM11,...
  • MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without...
  • Electrostatically charged, pleated (100% US made) filters capture more harmful particles and last 3x longer than fiberglass models
  • Industrial-grade beverage board (recyclable) frames with dual wire backings outperform standard cardboard designs
Bestseller No. 8
6 STAGE ELECTROSTATIC AIR FILTER HOME WASHABLE PERMANENT LASTS A LIFETIME FURNACE OR A/C USE...
  • ELECTROSTATIC LIFETIME
  • WASHABLE PERMANENT HOME FURNACE AIR FILTER
  • SUPER LOW AIRFLOW RESTRICTION
  • HEAVY DUTY DURABLE SUPER LONG LIFE
  • MAXIMUM DUST AND PARTICLE CAPUTRE
Bestseller No. 9
Filterbuy 16x20x1 Air Filter MERV 11 Allergen Defense (2-Pack), Pleated HVAC AC Furnace Air Filters...
  • 16x20x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 15.50" x 19.50" x 0.75")
  • MERV 11 synthetic media (comparable with MPR 1000 - 1200 & FPR 7) protects homes from pets, allergies, and more by trapping 95% of airborne particles...
  • High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products...
  • 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
SaleBestseller No. 10
K&N 20x20x1 HVAC Furnace Air Filter, Lasts a Lifetime, Washable, Merv 11, the Last HVAC Filter You...
  • The LAST AIR FILTER YOU WILL EVER BUY: Washable furnace filter for long-term home HVAC filter savings
  • SAVE MONEY: Save $30 annually with reusable air filter compared to disposable, one time use filters
  • INCREASE HVAC EFFICIENCY: Excellent airflow to help maintain HVAC system efficiency
  • GUARNATEED QUALITY: Premium design and construction for excellent air filtration
  • DIRECT REPLACEMENT: Designed to fit directly into your filter register
Bestseller No. 11
X6670 Lennox OEM Merv 11 Filter Media 16"X25"X5" Fits X6660 HCC16-28 Genuine Lennox X6670 (2 X Pack...
  • Filter dimensions: 16" x 25" x 5" (Actual Size: 15.65" x 24.65" x 4.31")
  • Genuine Lennox OEM Furnace Filter
  • 98% efficient filtration media capturing particles as small as 0.3 microns before they can collect on your coils
Bestseller No. 12
Filterbuy 20x22x1 Air Filter MERV 13 Optimal Defense (6-Pack), Pleated HVAC AC Furnace Air Filters...
  • 20x22x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 19.50" x 21.50" x 0.75")
  • MERV 13 synthetic media (comparable with MPR 1500 - 1900 & FPR 10) protects homes from bacteria and more by trapping 98% of airborne particles without...
  • High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products...
  • 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
Bestseller No. 13
Amazon Basics Merv 11 AC Furnace Air Filter - 16'' x 25'' x 1'', 6-Pack
  • AC/Furnace filter for capturing household irritants, improving air quality, and promoting furnace efficiency; 16 x 25 x 1 inch filters, 6-pack
  • Merv 11 rating for residential use; comparable to MPR 1000-1200 and FPR 7
  • Captures allergens between 3-10 microns including lint, dust, and pollen
  • Beverage board frame, wire mesh support, and electrostatically charged synthetic filter material
  • For optimal results change filter every 60 to 90 days
Bestseller No. 14
Venti Tech 14x25x1 Washable Electrostatic Air Filter. Reusable HVAC & Furnace Air Filter
  • PREMIUM AIR QUALITY – Remove dirt, dust, and other particles.
  • NO MORE DISPOSABLE FILTERS – Reusable air filter that can be washed as needed.
  • EXTEND THE LIFESPAN OF YOUR HVAC SYSTEM – Improve air flow and automatically reduce stress on the equipment.
  • SAVE MONEY IN THE LONG RUN – Stop wasting money on disposable filters and invest in a reusable, washable filter that will last a lifetime. Its...
  • SATISFACTION GUARANTEED – Venti Tech is committed to your satisfaction. If there’s anything wrong with your order please contact us directly or...
Bestseller No. 15
AIRx ODOR 16x25x1 MERV 8 Carbon Pleated Air Filter - Made in the USA - Box of 6
  • MERV Rated Replacement Air Filter: AIRx Filters 16x25x1 (Actual: 15.50 x 24.50 x 0.75 in) MERV 8 air filter assures the effectiveness of your home...
  • Contaminant Reducing Replacement Air Filter: AIRx Filters 16x25x1 air filter replacement (Actual: 15.50 x 24.50 x 0.75 in). Made in USA!
  • High Quality Air Filter Replacement Material: AIRx Filters 16x25x1 (Actual: 15.50 x 24.50 x 0.75 in) air filters are 100% made in the USA using high...
  • Superior Air Filter Replacement Construction And Specs: AIRx Filters 16x25x1 air filter uses carbon impregnated synthetic media can perform at...
  • AIRx Filters 16x25x1 MERV 8 air filter Replacement Compatible for Allergen Defense MPR 800, Clean Living MPR 600 16x25x1 air filter
Bestseller No. 16
Filterbuy 20x20x1 Air Filter MERV 8 Dust Defense (6-Pack), Pleated HVAC AC Furnace Air Filters...
  • 20x20x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 19.50" x 19.50" x 0.75")
  • MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without...
  • High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products...
  • 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
SaleBestseller No. 17
Filtrete 12x24x1 Furnace Air Filter MPR 300 MERV 5, Clean Living Basic Dust, 6-Pack (exact...
  • OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. air filters for your furnace, air conditioner or HVAC system
  • 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 large particles such as lint, household dust and dust mite debris
  • MPR 300 has a rating of MERV 5
  • The higher the MPR, the more microparticles - such as pollen, pet dander and smoke - your filter will capture from the air passing through it
Bestseller No. 18
Aerostar 20x20x2 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 1/2"x19...
  • Nominal size: 20x20x2; Actual size: 19 1/2"x19 1/2"x1 3/4"; This MERV 13 filter is comparable with MPR 1500-1900 & FPR 10.
  • Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, smoke, viruses, and bacteria
  • Simple to install and a cost-effective step towards a healthier home environment. For best results, change your filters every 60 to 90 days but...
  • 100% synthetic electrostatic media for high efficiency with low air flow resistance
  • Manufactured by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more...
Bestseller No. 19
Trophy Air 14x20x1 Washable Electrostatic HVAC Furnace Air Filter, Lasts a Lifetime, 6 Stage...
  • Enhanced HVAC Effectiveness – Crafted to help improve your home’s ventilation efficiency, proper air flow can help reduce air flow resistance for...
  • Cleaner, Healthier Air – These air conditioner filters help purify the air of dust and pollen, which can help reduce sufferers itchy eyes and...
  • Premium Craftsmanship – Each HVAC air filter is crafted with four layers of high-grade aluminum and two layers of electrostatic media for superior...
  • Quick & Easy Installation – Each electrostatic air purifier slides into your HVAC system effortlessly in seconds, making it simple to change out...
  • American Made – Trophy Air electrostatic air conditioner filters are crafted right here in the United States, so you can trust their durability and...
Bestseller No. 20
Aerostar 14x20x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 13 3/4"x 19...
  • Nominal size: 14x20x1; Actual size 13 3/4"x 19 3/4" x 3/4"; This MERV 11 filter is comparable with MPR 1000-1200 & FPR 7.
  • Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, and smoke
  • Simple to install and a cost-effective step towards a healthier home environment. For best results, change your filters every 60 to 90 days but...
  • 100% synthetic electrostatic media for high efficiency with low air flow resistance
  • Manufactured by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more...

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After hours of searching and using all the models on the market, we have found the best furnace filters comparison for 2023. See our ranking below!

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  • Why is it crucial to invest in any furnace filters comparison, much less the best one?
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Potential sources can include buying guides for furnace filters comparison, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible furnace filters comparison. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an furnace filters comparison buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available furnace filters comparison currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of furnace filters comparison has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an furnace filters comparison?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your furnace filters comparison.
  5. Customer Ratings: Number ratings grade furnace filters comparison objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their furnace filters comparison.
  7. Product Quality: You don’t always get what you pay for with an furnace filters comparison, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an furnace filters comparison is should be an indication of how long it will work out for you.

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FAQ:

Q: What is the best brand of furnace filters?

A: Filtrete Clean Living Basic Dust AC Furnace Air Filter. Starting off our list is this six-pack of filters from 3M. … Honeywell Home 4-Inch High Efficiency Air Cleaner Filter. Honeywell is another brand that makes some of the best high efficiency air cleaner filters. … FilterBuy Air Filter MERV 8,14x24x1 Pleated HVAC AC Furnace Filters. …

Q: What is the highest rated furnace filter?

A: Filtrete MPR 300 20 x 25 x 1 Furnace Filter. The first product that I added to the review list was Filtrete MPR 300 20x25x1 Furnace Filter. … Filtrete MPR 1000 16 x 20 x 1 AC Furnace Filter. … Aprilaire 213 MERV 13 Furnace Filter. … FilterBuy MERV 8 Pleated AC Furnace Filter. … Lennox 20 x 25 x 5 Merv 11 Furnace Filter. …

Q: How to choose the best filter for your furnace?

A: BEST OVERALL: Nordic Pure MERV 12 Pleated AC Furnace Air Filters BEST SMART FILTER: Filtrete Smart AC Furnace Air Filter BEST BANG FOR THE BUCK: FilterBuy MERV 8 Pleated AC Furnace Air Filter BEST FOR ALLERGIES: AIRx ALLERGY MERV 11 Pleated Air Filter BEST FOR PETS: Aerostar Allergen&Pet Dander Pleated Air Filter

Q: What is the best type of filter for a furnace?

A: Fiberglass Filters. This the most common type of furnace air filter since they’re both widely available and inexpensive. Pleated Filters. These filters can be polyester,paper,or cotton. … MERV Filters. The majority of the types of furnace filters available for residential units carry a MERV rating. … HEPA Filters. …