Best Cheap Furnace Filters in 2026

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

Nominal size: 16x25x1; Actual size 15 3/4"x 24 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 increase frequency to 30 days during peak summer and winter months

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

16x25x1 MERV 8 air filter replacement for your air conditioner, furnace or HVAC system. Actual Size: 15 11/16’’ x 24 11/16’’ x 3/4‘’. Comparable with MPR 600 & FPR 5. Electrostatically charged filter media with industry leading low air flow resistance.

MADE IN USA, SUSTAINABLY - Proudly manufactured by BNX Converting, LLC in Houston, TX, a registered and approved facility (EPA Registration # 101638-TX-1). Adopts single sided (one-piece) frame technology to reduce environmental waste and made sustainably from recycled cardboard.

SUPERIOR PERFORMANCE - The BNX MERV 8 100% synthetic electrostatically charged air filter media outperforms standard fiberglass filters and adopts the latest in electrostatic filtration technology to allow for industry leading superior low air flow resistance while maintaining the highest grade level of filtration.

BUY WITH CONFIDENCE This genuine AprilAire 216 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 Model 2200 with Upgrade Kit 1213

CAPTURES UP TO 98% OF VIRUS-SIZE airborne particles passing through the AprilAire 216 MERV 16 filter, and up to 99% of airborne allergy and asthma triggers, including particulates associated with tobacco smoke and smog, 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

ENHANCED AIR FILTRATION: Our 16x25x1 air filters are made using an advanced pleated technology that offers more air coverage, better particle capture performance and helps extend the life of your furnace, air conditioner, or HVAC system. Our pleats are designed with wire backed synthetic media. Our 16x25x1 air filters are also made using high quality CNK coated beverage boards.

NEVER WORRY ABOUT YOUR AIR AGAIN: Nobody wants to think of the air they are breathing. Therefore the most prestigious accomplishment a filter can make is to ensure that you are not worrying about the purity of your air. Our Crisp 16x25x1 MERV 8 furnace filters are the ideal choice for anyone wanting clean, crisp air in their home. Our MERV 8 air filters trap debris, allergens such as pollen, and dust- so you only breathe pure and crisp air.

TOP TIER PERFORMANCE: Utilizing a thicker build and a more pleat-heavy design than most retail air filters, our air conditioner filter offers enhanced airflow and efficiency, better capture coverage, (traps the unwanted particles) AND provides consistent, high performance filtration for up to three months.

AC/Furnace filter for capturing household irritants, improving air quality, and promoting furnace efficiency; 12 x 12 x 1 inch filters, 6-pack

Merv 8 rating for residential use; comparable to MPR 600 and FPR 5

Captures allergens between 3-10 microns including lint, dust, and pollen

20x20x1 MERV 13 air filter replacement for your air conditioner, furnace or HVAC system. Actual Size: 19 11/16’’ x 19 11/16’’ x 3/4‘’. Comparable with MPR 1500-1900 & FPR 10. Provides optimal defense with electrostatically charged filter media and industry leading low air flow resistance.

MADE IN USA, SUSTAINABLY - Proudly manufactured by BNX Converting, LLC in Houston, TX, a registered and approved facility (EPA Registration # 101638-TX-1). Adopts single sided (one-piece) frame technology to reduce environmental waste and made sustainably from recycled cardboard.

SUPERIOR PERFORMANCE - The BNX MERV 13 air filter media outperforms standard fiberglass filters and adopts the latest in electrostatic filtration technology to capture maximum pollen, mold bacteria, smoke, carriers & other microscopic particles while maintaining industry leading superior low air flow resistance.

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 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

MERV 8 AC FILTER 10x24x1– Filters Fast AC Filters meet the same quality standards as the name brand filters and we back our 10x24x1 filter with a MERV RATING 8. We are a member of NAFA, The National Air Filter Association. Be wary of cheap filters.

PREMIUM HVAC FILTERS – These 10x24x1 air filters are a compatible replacement for Dupont Silver, Silver Extra, Bronze, Contractor Air Filters, compatible replacement for Filtrete Filters, and many other national brands.

ENHANCE AIR QUALITY IN YOUR HOME – The premium Merv 8 rating Filters Fast filters will help with overall air quality while also helping to extend the life of your heating and cooling system. Spun micro-fibers even make this filter moisture-resistant.

Genuine, OEM Clean Comfort brand filter

Actual size: 15 3/4" x 24 3/4" x 4 3/8"

Replacement media for Clean Comfort air cleaner models AM11-1625-FB, AMB11-1625-45

No Metal Media Retainers

Flat Panel

EZ Flow II Spun Fiberglass Disposable Furnace Filter

Made in USA

Washable furnace filters

Cut to fit to save money

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

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

MERV 12 rating-up to 60x more efficient than typical 1" fiber glass filter.

Easily fits Aprilaire/Space-Gard models 2200 & 2253.

Captures high percentage of house hold airborne particles, including microscopic particles you can't see.

MERV 8 filter captures common allergens for fresher, cleaner air. As Tested per ASHRAE 52.2 MERV testing. This filter does not claim to remove or reduce any living allerge

Captures common allergens such as pollen, dust, lint and more

High-performance pleated design and dual wire backing

Enhanced HVAC Effectiveness – Crafted to help improve your home’s ventilation efficiency, proper air flow can help reduce air flow resistance for less HVAC stress.

Cleaner, Healthier Air – These air conditioner filters help purify the air, which can help reduce itchy eyes and sneezing.

Premium Craftsmanship – Each HVAC air filter is crafted with four layers of high-grade aluminum and two layers of electrostatic media for superior reliability.

NO SCISSORS REQUIRED: Pre-Cut for Exact Fitment 16”x26”x.25”

MADE IN USA: Foam Furnace Door Replacement Filter for Mobile, Manufactured and Modular Homes Furnace / Air Conditioners

PERFORMACE: Proper balance of Air Flow and Performance

Nominal Size: 16" x 25" x 5"

Actual Size: 15-3/8" x 25-1/2" x 5-1/4"

Efficiency Rating: MERV 11.

MERV 13 - Commercial, industrial and medical grade Merv 13 material protects against airborne particles down to 0.3 microns, which is good enough to stop most air born particles.

EASY TO CUT - You get a full 16 square foot sheet of advanced Merv 13 air filtration material. Use it as an inner layer in DIY projects or cut it to spec for other projects or custom sized air furnace filters and HVAC filters.

CLEANER AIR - This is the exact same Merv 13 material we use in our advanced air filters to clean and protect the air of homes, businesses, offices, warehouses and medical facilities all over the USA.

[🍃Make the Air you Breathe Fresher] Improve the quality of air inside your home with this high-performance air filter replacement. The filtering level of this filter is MERV8 MPR700 FPR 4-5, made of meltblown, and can filter out pollen, household dust, pet dander, and lint that can trigger allergy symptoms or asthma attacks. MERV8 filters can generally filter out 90% of airborne particles, making the air you breathe fresher and healthier. The air filter has 37 pleats, which can extend to more space to purified air. The 16x25x1 HVAC/AC filters can work with almost any brand, comparable to MPR 700/FPR 4-6.

[🍃With Reusable Frame] This 1+9 Air Filters Set comes with an actual size 15.75" x 24.5" x 0.75" reusable ABS plastic frame. When you need to change filters, you don't need to throw away the framework; just change the built-in filters. The ABS frame is washable and can withstand high/cold temperatures ranging from -40°F to 212°F. It can be reused for over 11 years, reducing material waste, being eco-friendly, saving space, and money.

[🍃Easy to install] Installing the 16x25x1 furnace filter is simple and hassle-free. Just remove the old used air filter from the frame, replace the previous filter media with a new one, and finally slide the filter into the unit's air filter return port, and you're done. It is recommended to change the built-in filter paper every three months and clean the filter plastic frame. This ensures that your filter continues to perform at its best and provides cleaner air for your home.

Part Number – 203371 HVAC Furnace Aluminum Filters. 2-Pack Premium Aluminum Mesh HVAC Filter Replacements. Package Contains 2-Filters For Easy Replacement.

Quality – Proudly Made In The USA Our Compatible 203371 Aluminum Mesh Filter Is Made From A High Quality Aluminum. The Filter Contains An Exclusive Multi-Layer Aluminum Media For Maximum Filtration And Extra Durability. There Are Overlapping Joints To Stop Snagging And Tension Springs For A Compressed Fit.

Application –The Mesh Filter Is Installed In Your HVAC System And Can Be Used As A Pre Filter Or A Post Filter. Filters Are Recommended To Be Hand Washed Using A Mild Dish Detergent And Warm Water. Allow The Filter To Soak In Hot Water And Dish Detergent For Approximately 1 Hour. Then Using A Light Bristled Brush, Gently Scrub The Filters Surface. Rinse With Water And Allow Time To Dry.

Breathe In Clean Air - Maintain excellent air quality in your living space with these MERV 6 air filters.

Maintain Optimal Air Flow - Help your HVAC system function at its best each day. Measuring 20x30x1", our replacement HVAC filters without restricting airflow.

A Snug & Seamless Fit - Our thick furnace filter pads will easily fit most vents with standard dimensions. You may also cut down the filtration media to your preferred size using a pair of scissors.

American Made Air Conditioner Filter 16x25x1 - This Premium 16x25x1 pleated air filter 4-pack is made in AMERICA! Have your home and lungs experience improved indoor air quality with a pleated air filter 16x25x1 by AIRX FILTERS WICKED CLEAN AIR. You will receive 4 filters total that are 16x25x1 Air Filter Merv 8 rated. This quality 16x25x1 pleated air filter is made with beverage board (not cheap cardboard). Our 16 x 25 x 1 furnace filters / air filters 16x25x1 are great for homes with pets too!

A Premium 16x25x1 filter - The efficient design of our 16x25x1 furnace filter Merv 8 helps reduce costly repair and maintenance calls on your furnace unit by reducing airborne dust. This hvac filter 16x25x1 is electrostatically charged media is designed to last up to 90 days, reducing the need to frequently replace dirty filters.

Quality Furnace Air Filter 16x25x1 - The 16x25x1 furnace filter Merv 8 minimizes accumulation of dirt and debris on fan blades, in your home, and allows your furnace system to work more efficiently and effectively with these furnace filters 16x25x1. The ridgid frame of our air filters 16x25x1 will not bend easy. All AIRX FILTERS WICKED CLEAN AIR. furnace filter 16x25x1 are USA made. When only the best ac filter 16x25x1 will do, buy AirX.

BREATHE LIKE ROYALTY: Filter King Merv 8 Rating filters help prevent contaminants. It keeps incoming air flow free from intruding particles, giving you a fresh, clean and healthier environment.

BIG SAVINGS: Our filters are not only good for your health but also your wallet. Replacing air filters can save you thousands of dollars in repairs and can lower your monthly energy bills. Our filters are specifically made for furnace, air conditioner or HVAC systems.

100% MADE IN USA: Not only are all our filters are proudly manufactured and assembled here in the USA but they also comply with all FTC rules and are certified by regulatory bodies such as SafeHome.

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

✿What Makes Us Unique: The Housmile 16×20×1 air filters feature a high-quality frame made from eco-friendly ABS white plastic and filter paper. Each set includes one frame and six replaceable filter paper pieces, making maintenance hassle-free.

✿Advanced Air Filter: Our 16×20×1 air filter incorporates innovative pleat technology and is built with premium CNK-coated material. This contributes to the longevity of your system.

✿Breathe Clean Air: With scrupulous attention to detail, our filters are ideal for any residential space. Each filter is also shrink-wrapped to maintain the highest level of quality. You can trust Housmile 16×20×1 MERV 11 air filters to provide you with high-quality air without any worries.