Best Carbon Furnace Filters in 2026

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, 2210, 2216, 3210, 4200, AprilAire or Space Gard 2200 with upgrade kit

CREATE A HEALTHIER HOME by preventing airborne allergens from circulating through the air in your home. The 213 AprilAire replacement air filter removes airborne allergens 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

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: 14x14x1; Actual size: 13 3/4"x13 3/4"x3/4"; 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

Merv 16 rating

Consumer reports number 1 rated filter

Lennox hcxf16-16, hcf16-16, hcf16-10

Activated carbon uses charcoal to reduce irritants

Helps remove VOCs, vapors, and particulates as little as 5 micron in size

Includes a set of two outer air filters to keep your air clean and breathable (MERV rating 6)

Nominal Size: 20 x 25 x 2, Actual Size: 19 1/2 x 24 1/2 x 1 3/4 (19.5 x 24.5 x 1.75)

Measure your air filter for the exact size and compare it to our actual size to ensure proper fit.

Ideal for customers who not only need odor control but whose daily life demands high filtration

Lennox X6675 Healthy Climate HCF20-16 Carbon Clean Replacement Filter, MERV16 25"x20"x 5"

Replaces Honeywell FC35A1027, FC100A1037, FC200E1037

The HCF20-16 Carbon Clean 16 combines industry leading MERV 16 filtration with an odor removing, coconut activated and carbon coated fiber matrix.

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

20x25x1 MERV 13 air filter replacement for your air conditioner, furnace or HVAC system. Actual Size: 19 11/16’’ x 24 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.

BREATHE LIKE ROYALTY: Filter King Merv 8 Rating filters help prevent contaminants such as Lint and Pet Dander. 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.

Integrated active carbon filter

Easy to install

Fits a variety of Humidifier models

16x16x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 15.75" x 15.75" 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

Use in Lennox Healthy Climate HCC14-16 Air Cleaner

MERV 16 Efficiency to capture particles as small as 0.1 microns

Actual Size: 19-3/4" x 19-7/8" x 4-3/8"

Protect Your HVAC System: FilterLock is a patented two-piece seal system designed for use with 1” air filters that eliminates air leakage at the filter slot/door to improve indoor air quality (IAQ) and reduce energy consumption.

Improve Air Quality: If not properly sealed, harmful airborne contaminants such as allergens, dust, and gases like carbon monoxide can enter heating, ventilating and air conditioning (HVAC) systems through the filter slot/door and bypass the air filter.

Energy Efficient: By stopping air leakage in your HVAC system, you’ll help reduce utility bills, save energy, and improve overall indoor air quality. Energy Star lists air leakage at the filter slot as one of four major issues with duct work in the home.

MERV Rated Replacement Air Filter: AIRx Filters 20x20x1 (Actual: 19.50 x 19.50 x 0.75 in) MERV 4 air filter assures the effectiveness of your home HVAC system resulting to efficient heating, ventilation and air conditioning

Contaminant Reducing Replacement Air Filter: AIRx Filters 20x20x1 air filter replacement (Actual: 19.50 x 19.50 x 0.75 in) traps greater than 10.0 micron of particles such as pet odors, cooking odor, and chemical vapors

High Quality Air Filter Replacement Material: AIRx Filters 20x20x1 (Actual: 19.50 x 19.50 x 0.75 in) air filters are 100% made in the USA using high quality air filter moisture resistant double-wall beverage board

NO SCISSORS REQUIRED: Pre-Cut for Exact Fitment 14”x20”, 16”x20”, 16”x26”, 19-1/2”x21-3/4”, 19-1/2”x28”, 20"x30"

ORIGINAL NATURAL FIBER HOGS HAIR REPLACEMENT FILTER – High quality UL 900 classified original replacement as compared to synthetic material alternatives

MADE IN USA: High Grade Natural Fiber Furnace Door Replacement Filter for Mobile, Manufactured and Modular Homes Furnace / Air Conditioners

Fits Trion Air Bear Model 435790

Fits Honeywell Model 203719

Lasts up to 12 Months. Air Filter Type: Electrostatic

【18 in 1 package 】This is a complete suit full face shield, package include : One Full Face Shield , Ten Cotton Filters , Two Filter Cartridges , Two Filter Covers Two Earplugs.

【Quality Assurance】 It goes through a series of testing to ensure quality for you. It also meets CE (EU) 2016/425(EU Standard). All ensures that the material and the quality of it is trustworthy.

【Why Us】Ergonomic 5D designs:1.Made of high quality silicone material, durable and easy to clean; 2.HD strength screen block the impact of sparks and sand, durable not easy to leave scratches; 3.The inlet valve & outlet valve work independently with a condensing outlet to ensure efficiency and facilitate the discharge of damp heat; 4.Flame retardant fiber material head net cover, high elasticity and high breathability; 5.Quick release buckle design, can be put on and taken off quickly.

Pack of 4 replacement air filters for furnaces, HVAC, and AC systems

Filters out and captures dust, pollen, pet dander, smoke, and other particles

Nanofiber technology captures ultrafine pollutants and offers additional reinforcement

POWER FILTERS FOR AQUARIUM: This Aquatop aquarium hang on back power filter is an effective and extremely quiet accessory to help maintain safe living conditions and a healthy habitat for your aquatic creatures to thrive.

GREAT FOR FRESH & SALTWATER TANKS: This 120 GPH filtration system is ideal for both fresh and saltwater aquariums from 25-40 gallon water tanks.

KEEP WATER CRYSTAL CLEAR: This fish tank filter uses a filtration chamber system with replaceable filter sponge cartridges enhanced with Premium Activated Carbon and a Bio Grade Insert to help keep your aquarium water crystal clear.

Pack of 2 replacement air filters for furnaces, HVAC, and AC systems

Filters out and captures dust, pollen, pet dander, smoke, and other particles

Nanofiber technology captures ultrafine pollutants and offers additional reinforcement

【High-quality materials】Made of activated carbon and non-woven melt-blown filter cloth, this filter system effectively keep away from PM 2.5 and a range of airborne contaminants.

【Multiple filtration】1st layer of spunbond cloth filters micron-level dust. 2nd layer High efficiency core filter layer for industrial pollutants, automobile exhaust, and pollen. 3rd the advanced electrostatic filter cotton layer can absorbs various dust impurities and nano-scale particulate particles. 4th layer offers filter density for smaller material. 5th layer of spun bond cloth filters out all kinds of harmful substances.

【Efficient protection】Multiple protection to isolate dust, Multiple folding, double protection and odors with an additional filter inserted into the inside of your pollution cover.

MERV 11 AIR FILTER 21x26x5 – Filters Fast Air Filters meet the same quality standards as the name brand filters and we back our 21x26x5 filter with a MERV RATING 11.

COMPATIBLE WITH – The MERV 11 air filter is the compatible replacement for Trane 21x26x5 air filter, compatible replacement for BAYFTAH26M, and compatible replacement for TRN2621T1.

ENHANCE THE AIR QUALITY IN YOUR HOME – Premium Filters Fast filters will help with overall air quality while also helping to extend the life of your heating and cooling system.

20x20x1 (19.5x19.5) MERV 10 - Tested and rated according to ASHRAE Standard 52.2

Infused with 100% activated carbon to eliminate or reduce odors

Helps to enhance indoor air quality for up to 3 months

【Protective objects】Organic gas and steam, benzenn and its homologue, chlorine, alcohols, aniline, carbon disulfide, acetone, chloroform, methyl bromide, methyl chloride, nitrocellulose, chloropicrin, methyl one chloride, ethyl chloride, cyclothexane, benzene ethane, trichloroethane, phenol

【General Specifications】 Suitable for all gas masks equipped with 40MM interface on the market

【Quality Certification】It goes through a series of testing to ensure quality for you. It also meets EN140 EN143 EN136 CE (EU) 2016/425(EU Standard). All ensures that the material and the quality of it is trustworthy.

Contains 1 set of 48" x 16" x 0.125" thickness cut to fit Carbon Fabric replacement filter.

Made of Carbon Fabric, cost effective with DIY cut to fit to different size.

Change the filter by a periodically time can better removes odors and VOCs.

3-20x25 Air Ranger Air Cleaner Replacement Filters

Actual Filter Size 18.5x22.5

Activated Full Carbon Center & Removes Orders, off gassing, Smoke, Dust, Candle Soot, Ozone free and More

Whole-house air purification. Complete Unit, Transformer Sold Separately

Sterilizes airborne viruses, bacteria, mold. Water-resistant shielded UVC lamp. Helps keep the HVAC system running efficiently and extend its life

Instantly improve air quality. The UV light reduces any build up of undesired growth within the air handler and ducts

The Manufacturer Decided to Market it as MERV 14 but actually achieved MERV 15 ASHRAE Certification

Cleans up by PM 2.5. Helps to remove bad odors

Filters Pollen, Carpet Fibers, Hair Spray, Fabric Protector, Flour, Smoke, Most Face Powders, Most Paint Pigments

Nominal Size: 16x28x6

Actual Size: 15-3/8x26-15/16x6

Part Number: DPFS16X28X6OB