To get the lowdown on best furnace filters, we’ve consulted top experts who has in-and-out knowledge about the furnace filters.

An increasingly popular option is a Flanders 10155.011625 furnace filter, which comes with amazing features you’ve never heard before. More than 3014 verified buyers have rated this product 4.3 star on Amazon. It is undoubtedly the best furnace filters available in the market today. However, if you don’t want to spend big on furnace filters, then you should absolutely go for Nordic Pure 20x25x1M12-6 furnace filter which comes with all the basic features one could expect in a furnace filters.

While you’ll find furnace filters that are less than $20, you’re far likelier to have problems with these models than somewhat more expensive furnace filters. Generally, a good furnace filters with desirable extra features will cost between $20 to $60.

If you are ready to choose a new furnace filters, check out our recommendations for the best furnace filters. But if you’d like to learn more about the various types of furnace filters available and how to choose the right one for you, read on.

So here is our list of The 10 Best furnace filters

1. Flanders 10155.011625 furnace filter

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack

By Flanders

The Flanders Flat Panel E-Z Flow Air Filter is a standard grade furnace filter of the same type that has been protecting furnaces and central air conditioners around the world for over 50 years. The filtering medium is continuous filament spun glass.

  • Flanders Flat Panel EZ Flow Air Filter
  • Founded in 1950, Flanders is proud to be a U.S.
  • The Flanders Flat Panel EZ Flow air filter protects your HVAC system’s crucial components to ensure sufficient air flow and allows your system to run at peak efficiency. It also protects your home or office against household fibers, dust and pollen.
  • The U.S.
  • The Flanders Flat Panel EZ Flow air filter contains a spun glass filter medium that has protected furnaces and air conditioners for over 50 years, and continues to provide vital protection for your home or office system. The low-resistance air filter keeps unwanted particles out while allowing fresh air to pass through for peak efficiency.

2. Nordic Pure 20x25x1M12-6 furnace filter

Nordic Pure 20x25x1 AC Furnace Air Filters MERV 12, Box of 6

By Nordic Pure

The Nordic Pure MERV 12 anti-allergen pleated air filter is the ideal filter to reduce airborne contaminants in your home or business. With each pass through your MERV 12 anti-allergen pleated air filter, the air in your environment improves.

  • Your favorite four-legged friend could be capable of triggering allergies and asthma attacks! Nordic Pure air filters help remove pet dander, also known as the shedding skin cells of furry or feathery animals like cats, dogs, birds, and hamsters.
  • Nordic Pure offers MERV 7 through MERV 15 – the largest filtration variety available – so you can customize what you remove from the air in your home to fit your needs.
  • Nordic Pure air filters remove allergens like pollen, mold, dust mites, and tobacco smoke from the air in your home. These pollutants can cause those miserable allergy symptoms like sneezing, coughing, and watery eyes.
  • All of Nordic Pure’s filters are framed using recycled beverage board paper, making them easier on the environment!

3. Filtrete AD01-2PK-6E furnace filter

Filtrete MPR 1000 16 x 25 x 1 Micro Allergen Defense AC Furnace Air Filter, 2-Pack

By Filtrete

Filtrete, 2 Pack, 16″ x 25″ x 1″, Micro Allergen Reduction Filter, Attracts & Captures Microscopic Allergens Like Dust, Smoke, & Smog Particles & Large Allergens Like Mold Spores & Pollen, For Residential Use Only. .

  • Need help remembering when to change your filter? Create a Filtrete 365 Profile to get custom filter change reminders and personalized home tips based on your home environment.
  • Filtrete Allergen Defense air filters help reduce allergens in your air by turning your central heating and cooling system into a whole house air cleaner. Developed to pull in and trap unwanted particles such as pollen and pet dander from the air, these filters help capture allergens as well as large particles like lint and household dust.
  • Man’s best microscopic dander spreading friend.
  • A bright bouquet of pollen and allergen aggravation.
  • The soothing scent of soot and smoke particles to set the mood.

4. Aerostar 20x20x1 MERV 8 furnace filter

Aerostar Pleated Air Filter, MERV 8, 20x20x1, Pack of 6, Made in the USA

By Aerostar

20x20x1 AC and furnace air filter by Aerostar – MERV 8, box of 6 20x20x1 air filter pleated MERV 8 media comparable to mpr 600 and fpr 5 designed for superior filtration efficiency made with electrostatically charged synthetic material that draws and captures allergens between 3 – 10 microns, including lint, dust mites, mold spores, pollen, pet dander, and dust. Improve indoor air quality protect your family and loved ones with clean indoor air quality at home.

  • The big, the small, the oddly in between – we have all the sizes!
  • Our approach is simple, make quality products at accessible prices. We believe clean, healthy indoor air is a must in every home or place of business…but it shouldn’t come at a premium cost.
  • Since our start in 2010, we’ve worked to deliver quality filtration products directly to your home or business – at a fair price. We avoid added expenses like wholesaling, retail storefronts and licensing deals to pass those savings directly on to you.
  • Our emphasis is on service and quality materials. We manufacture our own products from our very own state-of-the-art facilities across the United States and proudly serve consumers and businesses of all sizes.
  • – Your Friends at Air Filters Delivered.

5. Filtrete UR01-2PK-6E furnace filter

Filtrete Healthy Living Ultra Allergen Reduction AC Furnace Air Filter, Captures Fine Inhalable Particles, Delivers Cleaner Air Throughout Your Home, MPR 1500, 16 x 25 x 1, 2-Pack

By Filtrete

Keeping your home clean and healthy is your mission and Filtrete Healthy Living filters can be your perfect partner. Featuring high performing electrostatic technology, Filtrete filters proactively capture dust, bacteria, germs, viruses and allergens in your air.

  • Need help remembering when to change your filter? Create a Filtrete 365 Profile to get custom filter change reminders and personalized home tips based on your home environment.
  • Because every breath is important, Filtrete Healthy Living Air Filters proactively capture dust, bacteria, viruses and allergens from the air passing through your filter. Help create a cleaner, healthier, and fresher home environment by capturing unwanted particles from your household air.
  • Man’s best microscopic dander spreading friend.
  • A bright bouquet of pollen and allergen aggravation.
  • The soothing scent of soot and smoke particles to set the mood.

6. Filtrete AOR01-2PK-6E furnace filter

Filtrete MPR 1200 16 x 25 x 1 Allergen Defense Odor Reduction AC Furnace Air Filter, Uncompromised Airflow, 2-Pack

By Filtrete

The Filtrete Odor Reduction air filter is the most effective at removing odors in the home. *** Using unique 3M technology with activated carbon, odors are absorbed into the filter.

  • Need help remembering when to change your filter? Create a Filtrete 365 Profile to get custom filter change reminders and personalized home tips based on your home environment.
  • Filtrete Allergen Defense air filters help reduce allergens in your air by turning your central heating and cooling system into a whole house air cleaner. Developed to pull in and trap unwanted particles such as pollen and pet dander from the air, these filters help capture allergens as well as large particles like lint and household dust.
  • Man’s best microscopic dander spreading friend.
  • A bright bouquet of pollen and allergen aggravation.
  • The soothing scent of soot and smoke particles to set the mood.

7. Lennox 20x25x5 furnace filter

Lennox Healthy Climate 20x25x5 x6673 MERV 11 Box Filter

By Lennox

Lennox Healthy Climate #35 Water Panel Evaporator- # X2661, 2-Pack The “heart” of your whole-house humidifier, the Water Panel (also known as humidifier filter, water pad, evaporator pad), should be changed at least once per heating season. The pad is constructed of an expanded aluminum honeycomb mesh that is dipped in a clay coating.

  • This coating is able to absorb and hold water
  • Warm, dry air is forced through the wet pad to introduce water vapor into the home
  • Product Features: Factory original OEM part Honeycomb filtration to trap mineral pollutants found in water and help prevent them from entering your home
  • For optimum performance, replace panel once every 6 months or more often in hard water areas
  • Specifications: Size: 10 x 13 x 1-1/2 Fits the Following Humidifiers: Healthy Climate: HCWB3-17 HCWB3-17A HCWP3-18 HCWP3-18A HCWB2-17 HCWB2-17A HCWP2-18 HCWP2-18A WB2-17 WB2-17A WP2-18 WP2-18A Aprilaire: 350 360 560 560A 568 600 700 760 760A 768 Click here for instructions on changing out your water panel

8. Electrostatic Air Filter Replacement (16 x 25 x 1) | Washable | 6 Stage HVAC Filter | Purify Allergens for Cleaner, Healthier Home Environment | Easy to Install | Made in the USA

Electrostatic Air Filter Replacement (16 x 25 x 1) | Washable | 6 Stage HVAC Filter | Purify Allergens for Cleaner, Healthier Home Environment | Easy to Install | Made in the USA

By Trophy Air

UPDATED SIZING AS OF FEB 2018 FOR A PERFECT FIT! – Great feedback from our reviewers have made our product even better! Improve your HVAC efficiency and your home’s air quality with a premium electrostatic air filter from Trophy Filter. Proper air quality in your home or office can plays a major factor in your heating and air bills, personal health, and HVAC system lifespan.

  • And with a Trophy Filter Electrostatic Air Filter, you can address all those problems at once
  • A high-efficiency air conditioning filter, these electrostatic filters help improve air flow in your home by creating less resistance, filter our more pollen and dust with enhanced filtration, and even help keep people healthier by helping to minimize their allergy symptoms
  • Product Details: Replacement Electrostatic HVAC Filter Helps Purifies and Cleans Air Low-Resistance Design Quad-Layer Aluminum Frame Dual Electrostatic Media Filter Size: 16″ x 25″ x 1″ (Nominal) Keep your home’s air purified and free of allergens with premium electrostatic air filter by clicking ‘Add to Cart’ above now!

9. BestAir HW2025-8R Furnace Filter, 20″ x 25″ x 4″, Honeywell Replacement, MERV 8

BestAir HW2025-8R Furnace Filter, 20″ x 25″ x 4″, Honeywell Replacement, MERV 8

By BestAir

BestAir Extreme Allergens, Pollen and Dander Air Cleaning Filter For Honeywell – 20 X 25 X 4 MERV 8. Optimized For Honeywell 20 x 25 x 4 (actual 20 x 24 7/8 x4 1/4″).

  • Fits Honeywell Air Cleaner Models: F100B1032, F100B1040, F100F1087, F100F1095, F100F2044, F100F2051, F200E1037
  • Compatible with Honeywell Air Filter Replacement Models: 203720, F35/35R FC35A1027, F100/150 FC100A1037, F200 FC200E1037, CF100A1025, CF100A1058, FC100A1037, FC200E1037, POPUP2025
  • Our specialized filtration media has the most effective combination of particle capture rate, with minimum pressure drop, ensuring the best overall performance of your HVAC system and particle capture rate to clean the air
  • This media has special emphasis on particulate size that captures most airborne allergens
  • Made in the USA

10. Filtrete BD01-6PK-1E furnace filter

Filtrete Clean Living Basic Dust Filter, MPR 300, 16 x 25 x 1-Inches, 6-Pack

By Filtrete

When it comes to your home, you expect things to be neat and clean. You take steps to keep your home clean and in order.

  • Need help remembering when to change your filter? Create a Filtrete 365 Profile to get custom filter change reminders and personalized home tips based on your home environment.
  • Because every breath is important, Filtrete Healthy Living Air Filters proactively capture dust, bacteria, viruses and allergens from the air passing through your filter. Help create a cleaner, healthier, and fresher home environment by capturing unwanted particles from your household air.
  • Man’s best microscopic dander spreading friend.
  • A bright bouquet of pollen and allergen aggravation.
  • The soothing scent of soot and smoke particles to set the mood.

Hope this list of the best furnace filters will be helpful for you. Feel free to contact us if you have any questions about our site or our reviews, and we will be happy to help you with your purchasing decisions in any way we can.

Contact us

Joel Townsend
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New York, NY 10112, United States
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Email: contact@bittasset.com

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Katherine Jonas
Katherine is an editor-in-chief at Bittasset. After getting graduated from Cornell University, she has worked with the brands like Target and Walmart and handled operations for more than 5 years. She loves to write about detailed product reviews.

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