15 Best Furnace Filters

We have analyzed 1738 products and 5721 reviews to bring you the best possible Furnace Filters. Read on to learn more which Furnace Filters is the best and why. In today’s fast-paced world, shopping for the right Furnace Filters can be a daunting task. With a plethora of options available, it’s easy to get overwhelmed and end up making a purchase you might regret later. Fear not, as we’ve put together this comprehensive buying guide to help you navigate the world of Furnace Filters and make an informed decision that suits your needs and preferences.

Table Of Contents show

TOP Furnace Filters Ranked:

SaleRanked No. 1

Filtrete 20x25x1 Air Filter, MPR 300, MERV 5, Clean Living Basic Dust 3-Month Pleated 1-Inch Air Filters, 6 Filters

MAKE YOUR HOME YOUR SANCTUARY: 6-pack of 3-month pleated Filtrete 20x25x1 MPR 300 AC Furnace Air Filter helps capture unwanted particles from your...
DIFFERENT FROM NOMINAL SIZE: Slightly different from the nominal size, this air filter’s exact dimensions are 19.69 x 24.69 x 0.81
EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through
COUNTLESS PARTICLES: With a 300 MPR and MERV 5 rating, your Filtrete Filter will help capture many particles from the air passing through it
VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system
CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 90 days
SUBSCRIBE AND SAVE: On your first order, simply click on Subscribe and Save" to set up your delivery schedule and save up to 10% on your orders

Ranked No. 2

Filtrete 16x20x1 Air Filter, MPR 300, MERV 5, Clean Living Basic Dust 3-Month Pleated 1-Inch Air Filters, (Pack of 6)

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
CHANGE FILTER AT LEAST EVERY 90 DAYS for optimal performance of your heating & cooling system or HVAC system
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...
FOR RESIDENTIAL use only
CREATE A CHANGE COUNTDOWN in the Filtrete Smart app. Simply use the app to scan the barcode on your filter’s packaging, then choose 30, 60 or 90...
Material: Polypropylene

SaleRanked No. 3

Aerostar 16x25x1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 15 3/4"x 24 3/4" x 3/4"), White

Nominal size: 16x25x1; Actual size 15 3/4"x 24 3/4" x 3/4"; This MERV 8 filter is comparable with MPR 600 & FPR 5.
Designed to filter microscopic particles such as lint, dust mites, spores, and pollen
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...

SaleRanked No. 4

Simply Filters 16x25x1 MERV 8, MPR 600 Air Filter (6 Pack) - Actual Size: 15.75"x24.75"x0.75" HVAC, AC Furnace, Replacement, Return Air Pleated Filter

Universally Compatible: Measuring 16" x 25" x 1", with an actual size of 15.75"x24.75" x 0.75", Simply Filters works with almost any brand. Comparable...
Cleaner Air Everywhere: Capture dust, mold, pet dander, pollen and auto exhaust in homes, offices, schools, hospitals, and commercial spaces, trapping...
Advanced Pleated Technology: With a higher pleat count than most retail, our meticulously crafted filters offer superior capture coverage, optimizing...
Long-lasting Filtration & Easy Installation: Enjoy up to 3 months of resilient filtration. Hassle-free replacement for air conditioning units or HVAC...
Made in USA: Our filters are made using 100% American components, including recycled materials, ensuring superior performance and quality. Experience...

Ranked No. 5

Filtrete 16x25x1 Air Filter, MPR 300, MERV 5, Clean Living Basic Dust 3-Month Pleated 1-Inch Air Filters, (Pack of 6)

MAKE YOUR HOME YOUR SANCTUARY: 6-pack of 3-month pleated Filtrete 16x25x1 MPR 300 AC Furnace Air Filter helps capture unwanted particles from your...
DIFFERENT FROM NOMINAL SIZE: Slightly different from the nominal size, this air filter’s exact dimensions are 15.69 x 24.69 x 0.81
EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through
COUNTLESS PARTICLES: With a 300 MPR and MERV 5 rating, your Filtrete Filter will help capture many particles from the air passing through it
VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system
CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 90 days. ATTRACTS AND CAPTURES large particles...
SUBSCRIBE AND SAVE: On your first order, simply click on Subscribe and Save" to set up your delivery schedule and save up to 10% on your orders

SaleRanked No. 6

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")
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

Ranked No. 7

CoreCarbon 20x30x1 Cut To Fit Furnace & Air Conditioner Washable Polyester Fiber Filter Media (20 x 30)

CUT TO FIT: Simply cut to any size needed from this 20"x30"x1" pad
WASHABLE: Rinse with low pressure water, allow to dry and reinstall.
MADE IN USA: Polyester Washable Furnace / Air Conditioner Door Replacement Filter Media
PERFORMACE: Proper balance of Air Flow and Performance
DESIGNED TO FIT: Many brand name furnaces / air conditioners - Measure existing filter and cut to fit.

SaleRanked No. 8

Filtrete 16x25x1 Air Filter MPR 1200D MERV 11, Allergen Reduction Plus Dust, 4-Pack Filters (exact dimensions 15.69x19.69x0.81)

Holds as much dust as 50 dusting wipes (Dry dusting wipes in normal use conditions)
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
Filtrete 1200D MPR has a rating of MERV 11
The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing...
FIND YOUR SIZE: MPR 1000, MPR 1200 and MPR 1550 available in 4 in., 4 in. slim fit and 5 in. thick air filters
FOR OPTIMAL PERFORMANCE of your heating and cooling system or HVAC system, change your home air filter at least every 90 days for 1 in. filters, and...
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...
FOR RESIDENTIAL use only

Ranked No. 9

Filtrete 20x25x4 Air Filter MPR 1550 DP MERV 12, Healthy Living Ultra Allergen Deep Pleat, 2-Pack, Fits Lennox & Honeywell Devices (exact dimensions 19.88x24.63x4.31)

MAKE YOUR HOME YOUR SANCTUARY: 2-pack of 12-month deep-pleated 4” Filtrete 20x25x4 MPR 1550 AC Furnace Air Filter helps capture unwanted particles...
DIFFERENT FROM NOMINAL SIZE: Slightly different from the nominal size, this air filter’s exact dimensions are 19.88 x 24.63 x 4.31
EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through
COUNTLESS MICROPARTICLES: With a 1550 MPR and MERV 12 rating, as well as a 54% small particle capture rate (1), your Filtrete Filter will help capture...
CERTIFIED: This furnace filter is CERTIFIED asthma and allergy-friendly (2) and helps capture dust, lint and other allergens in your household air
VERSATILE USES: Works for changing any air filter in your furnace, air conditioner/heating system or HVAC system; for optimal performance, change your...
SUBSCRIBE AND SAVE: On your first order, simply click on Subscribe and Save" to set up your delivery schedule and save up to 10% on your orders

Ranked No. 10

AprilAire 213 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 13, Healthy Home Allergy, 20x25x4 Air Filter (Pack of 4)

BUY WITH CONFIDENCE This genuine AprilAire 213 replacement air filter was designed and manufactured in the USA by AprilAire – the leader in indoor...
CREATE A HEALTHIER HOME by preventing airborne allergens from circulating through the air in your home. This AprilAire 213 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. No assembly or cardboard or metal...
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...
PROUD PARTNER OF THE AMERICAN LUNG ASSOCIATION in support of its mission to save lives by improving lung health and preventing lung disease

SaleRanked No. 11

Aerostar 16x20x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 15 3/4"x 19 3/4" x 3/4")

Nominal size: 16x20x1; Actual size 15 3/4"x 19 3/4" x 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...

SaleRanked No. 12

Lennox X6670 - (2-Pack) Healthy Climate 16" x 25" x 5" OEM HCF16-11 Air Filter, MERV 11

Price For: Each Item: Filter Fits Brand: Lennox Country of Origin (subject to change): Mexico

Ranked No. 13

Filtrete 20x20x1 Air Filter, MPR 300, MERV 5, Clean Living Basic Dust 3-Month Pleated 1-Inch Air Filters, 6 Filters

MAKE YOUR HOME YOUR SANCTUARY: 6-pack of 3-month pleated Filtrete 20x20x1 MPR 300 AC Furnace Air Filter helps capture unwanted particles from your...
DIFFERENT FROM NOMINAL SIZE: Slightly different from the nominal size, this air filter’s exact dimensions are 19.69 x 19.69 x 0.81
EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through
COUNTLESS PARTICLES: With a 300 MPR and MERV 5 rating, your Filtrete Filter will help capture many particles from the air passing through it
VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system
CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 90 days
SUBSCRIBE AND SAVE: On your first order, simply click on Subscribe and Save" to set up your delivery schedule and save up to 10% on your orders. FOR...

Ranked No. 14

Filtrete 16x25x1 Air Filter, MPR 1000, MERV 11, Micro Allergen Defense 3-Month Pleated 1-Inch Air Filters, 4 Filters

#1 Recommended Brand* (*Filtrete Brand is the most recommended brand of HVAC Air Filters based on the US Filtrete Brand Health Tracker, Ipsos, June...
The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing...
FOR OPTIMAL PERFORMANCE of your heating & cooling system or HVAC system, change your home air filter at least every 90 days for 1 in. 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...
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
MPR 1000 has a rating of MERV 11
CREATE A CHANGE COUNTDOWN in the Filtrete Smart app. Simply use the app to scan the barcode on your filter’s packaging, then choose 30, 60 or 90...
FOR RESIDENTIAL use only

SaleRanked No. 15

Filtrete 16x25x1 Air Filter, MPR 1000, MERV 11, Micro Allergen Defense 3-Month Pleated 1-Inch Air Filters, 2 Filters

MAKE YOUR HOME YOUR SANCTUARY: 2-pack of 3-month pleated 1” Filtrete 16x25x1 MPR 1000 AC Furnace Air Filter helps capture unwanted particles from...
DIFFERENT FROM NOMINAL SIZE: Slightly different from the nominal size, this air filter’s exact dimensions are 15.719 x 24.72 x 0.84
EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through
COUNTLESS PARTICLES: With a 1000 MPR and MERV 11 rating, your air filter will help capture many microparticles from the air passing through it
VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system
CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 90 days
SUBSCRIBE AND SAVE: On your first order, simply click on Subscribe and Save" to set up your delivery schedule and save up to 10% on your orders

Why Invest in a Quality Furnace Filters

Before diving into the nitty-gritty of choosing the best Furnace Filters, it’s essential to understand why investing in a quality product is crucial. A well-crafted Furnace Filters not only enhances your experience but also ensures longevity and value for your money. Here are a few reasons why you should prioritize quality over cost:

Durability: A high-quality Furnace Filters is built to last, saving you from the hassle and expense of frequent replacements.
Performance: Premium Furnace Filters often boast superior performance, delivering better results and ensuring a more satisfying experience.
Safety: Reputable brands prioritize safety standards, ensuring that their Furnace Filters meet all necessary regulations and protect you from potential hazards.
Warranty and Customer Support: Top-tier manufacturers typically offer comprehensive warranties and reliable customer support, giving you peace of mind in case of any issues.

Factors to Consider When Choosing a Furnace Filters

With the importance of quality established, let’s delve into the key factors you should consider when selecting the best Furnace Filters for your needs.

Brand Reputation
Brand reputation is a crucial aspect to consider when shopping for a Furnace Filters. Established brands with a proven track record of producing high-quality products are generally more reliable and trustworthy. Research brands thoroughly, read customer reviews, and gather as much information as possible to make an informed decision.
Product Features
Different Furnace Filters come with varying features and functionalities. Determine your specific needs and priorities, and choose a product that aligns with them. Consider factors such as size, weight, material, ease of use, and any additional features that may enhance your experience.
Performance and Specifications
Closely examine the performance and specifications of the Furnace Filters you’re considering. Pay attention to details like speed, capacity, efficiency, and compatibility to ensure the product meets your expectations and can handle your intended use.
Price and Value
While it’s tempting to go for the cheapest option, remember that quality often comes with a higher price tag. Strike a balance between cost and value by considering the long-term benefits and potential savings of investing in a premium Furnace Filters.
Customer Reviews and Ratings
One of the best ways to gauge a product’s performance and reliability is to read customer reviews and ratings. Scour reputable online platforms and forums to gain insights from real-world users. Pay attention to both positive and negative feedback to get a well-rounded understanding of the product.
Warranty and Customer Support
A robust warranty and reliable customer support are essential factors to consider. Reputable manufacturers typically offer comprehensive warranties and responsive customer service, providing peace of mind and ensuring you’re covered in case of any issues or defects.

Tips for Making the Best Purchase

Now that you’re armed with the necessary knowledge, here are some additional tips to help you make the best purchase:

Set a Budget: Determine your budget beforehand and stick to it. This will help you narrow down your options and avoid overspending.
Do Your Research: Thoroughly research the Furnace Filters you’re interested in. Read reviews, watch videos, and gather as much information as possible from reliable sources.
Compare Options: Once you’ve shortlisted a few potential Furnace Filters, compare their features, specifications, and prices side-by-side to make an informed decision.
Consider Future Needs: While it’s essential to address your current needs, also consider your future requirements. Choose a Furnace Filters that can adapt and grow with your evolving needs.
Buy from Reputable Sellers: Purchase your Furnace Filters from reputable sellers or directly from the manufacturer to ensure authenticity and access to warranty and customer support.
Take Advantage of Promotions and Discounts: Keep an eye out for sales, promotions, or discounts that can help you save money while still getting a quality Furnace Filters.

TOP Furnace Filters Ranked:

Why Invest in a Quality Furnace Filters

Factors to Consider When Choosing a Furnace Filters

Tips for Making the Best Purchase

Sophie Delatorre