Top 10 Best filter foam in 2026

Last Updated - 6/9/2026

🏆Best Choice

Maxima

Maxima 70-799202-2PK Air Filter Maintenance Aerosol Combo Kit, (Pack of 2)

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Rated #1 air filter cleaner in independent industry tests
•Formulated specifically to clean foam and fabric air filters
•Industrial-strength cleaners remove grease, heavy filter oils and other contaminants
•Non-caustic formulation is easily washed out with water
•52 state VOC compliant

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$24.74

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TUSK

TUSK First Line Foam Air Filter Oil 13 oz – High-Tack Aerosol for Dirt Bikes, ATVs, UTVs & Off-Road Vehicles – Maximizes Dust Protection & Engine Performance

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Maximum Dust Protection: Sticky, high-tack formula traps dirt and debris to protect your engine in extreme conditions.
•Optimized for Foam Filters: Designed for use with all off-road motorcycle, ATV, and UTV foam-style air filters.
•Maintains Peak Engine Performance: Allows unrestricted airflow while filtering out harmful particles.
•Easy Application: Aerosol can ensures even distribution and full filter coverage with minimal mess.
•Race-Ready Formula: Trusted performance in competitive and recreational off-road use.
•Formulated to work on any foam air filter.

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$13.99

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MADHOLLY

15.7" x 59" Extra Large Cuttable Air Conditioner Filters - Cut to Fit Carbon Pad Air Purifier Filters, Washable Reusable Foam Pad Pre Filter Roll for Air Filters AC Window Unit Charcoal Sheet

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Cut to Fit: We offer you two larger sizes of air conditioner replacement filters, 15.7" x 27.6" and 15.7" x 59". The larger size allows for more cutting and use. You can cut it according to your home needs to fit various air conditioners and purifiers.
•Experience Cleaner Air: Our cut to fit foam pad pre filter efficiently captures large particles such as hair and dust, protecting your filter and prolonging its lifespan. It eliminates impurities like pet hair, lint, smoke, and VOCs, leaving fresh, breathable air behind. This ensures a safer environment for pets, kids, and families.
•Thickness of 5/16 in: Unlike other ultra-thin cut to fit air filters, our window air conditioner filters are 5/16 in thick, which can effectively block large particles and provide a better filtration effect. After use, you can clean it and use it again to extend its service life.
•Compatible Design: Our air conditioner foam filter is suitable for various appliances like air purifiers, Air conditioners, range hood filters, humidifiers, vents, computer mainframe fans, etc. The cuttable design allows it to be compatible with a variety of most electrical appliances.
•Warm Reminder: Since we are vacuum packaging, we recommend that you disassemble the foam pad pre filter and leave it for 2-3 days until it fully rebounds before using it. We recommend replacing the carbon filter every 1 to 2 months for a better purification effect.

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$9.99

$11.99

-17%

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4into1

Uni Filter - BF-1 BF1 12" X 16" X 5/8" 65-PPI Green Fine Foam

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Hi-Flow Green Filter Foam Sheet
•12 Inches x 16 Inches x 5/8 Inch
•Unlimited Potential for Use in Custom Applications
•Fit type: Vehicle Specific

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$19.52

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DUCTAIL

DUCTAIL 2 Pack 17211-899-000 Air Filter, Compatible with Honda Generator EB3000 EB3500 EB3500X EB5000X EB6500 EB6500X GP6500 EM3000 EM3500S EM5000 EM5000X EM5000SX 17211899000 Foam Air Filter Parts

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•17211-899-000 Air Filter: compatible with Honda generator EB3000 EB3500 EB3500X EB3800X EB5000 EB5000X EB6500 EB6500X GP6500 EM3000 EM3500S EM4000 EM5000 EM5000S EM5000X EM5000SX EM6000 EM6500SX powermate generac generator air filter parts.
•Compatible with: Honda portable generators air filter GX240 K1 R1 R2 RT1 RT2 U1, GX270 R RT RT2 U UT, GX340 K1 R1 R2 RT1 RT2 U1, GX390 K1 R1 R2 RT1 RT2 U1 UH1 UT1 UT2, generac engine air cleaner.
•Air filter replace for: Honda generac generator 17211-899-000 17211899000 17211 899 000 EW171 EW140 EW170 EW171K1 air filter parts.
•Compatible with: Stens 102-689 coleman powermate 5000 Oregon 30-963 Rotary 12801 RS7000E GP7500E GP7500E GP8000E 420cc engine generac generator foam air filter parts.
•What You Get: 2 Pack 17211-899-000 Air Filter + 2 Pack fuel filte. Filter Size: Length 6-1/2" Width 4-1/2"Height 1-3/8".

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$9.99

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Batator

Foam Air Filter Material Sheet for Uni Filter-BF-1 BF1-14" X 17" X 5/8", 65-PPI Bulk Fine Filter Foam Sheet, Reusable Air Filter for Most Motorcycle ATV Scooters, Dirt Bike,UTV-Green

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Premium Filter Material : Crafted with high-quality 65-PPI green fine air filter foam sheet, this Filter air filter material delivers superior filtration efficiency, effectively capturing particle and debris to safeguard your engine and ensure peak performance.
•High Flow Performance : Air filter foam designed to allow for high air flow through the filter media, this air filter foam sheet helps to enhance engine breathing, resulting in improved power output and overall engine performance for your vehicle or equipment.
•Can cut and Adaptable : With its 14" X 17" sheet size and 5/8" thickness, this air filter foam sheet can be easily cut and shaped to fit a wide range of custom air filter applications, Can be use for range hood filters, vent filter, quads, lawn mower engine filters, brush cutters, blowers filters, chainsaws, generators etc.
•Fit for Various Vehicles：This washable foam air filter is designed to fit a wide range of vehicles, including pre filter for motorcycles, ATVs, scooters, and dirt bikes, withstands common motorsport fluids, such as gas, oil, and fumes, nsuring your motorbike breathes easy
•Durable Construction : The thick and robust 65-PPI foam material ensures long-lasting durability, resisting deformation and wear under demanding operating conditions, making it an ideal choice for both everyday use and high-performance applications.

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$17.95

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LEWEREST

Foam Air Filter Material Replacement for Uni BF-1 BF1 Filter, 14" X 17" X 5/8" Green Fine Air Filters Foam Sheet 65-PPI for Motorcycle ATV Dirt Bike Most Small Engines - Universal and Cuttable

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•【High-efficiency Pre-filter】BF-1/BF1 foam air filter material is made of 65-PPI green fine foam material with dense pores, effectively filtering out sand particles and impurities to protect the engine from wear and tear, thereby extending its service life.
•【Washable and Reusable】This air filter foam sheet has excellent elasticity and durability, allowing it to be washed multiple times and reused, significantly reducing long-term usage costs while minimising waste. Replacement for Uni air filter can be washed in warm water with soap, then rinsed thoroughly with clean water. After washing, reapply the filter oil to restore its high-efficiency filtration performance.
•【Thick and Durable】Size: 14" x 17" x 5/8". Our foam air filter has a thickness of 5/8 inches. The foam filter material is thick and durable, capable of withstanding harsh environmental conditions without deformation or damage, providing long-lasting protection for the engine.
•【Cut at Will】This green fine foam air filter material is easy to cut, adjust in size, and shape. You can easily cut it into the appropriate shape and size according to the specific dimensions of your equipment, creating a customised foam filter for quick and convenient installation.
•【Universal Foam Air Filter Material】As a versatile air filter foam sheet, our replacement for Uni filter bf1 is suitable for a wide range of equipment, including motorcycles, all-terrain vehicles (ATVs), scooters, off-road motorcycles, and lawn tractors, providing long-lasting protection for your equipment.

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$17.95

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Magluv

Foam Air Filter Material Replacement for Uni Filter ATV Air Filters- BF-1 BF1 14" X 17" X 5/8" 65-PPI Green Fine Foam Sheet, Air Filter Pads for Motorcycle ATV Scooters Dirt Bike

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•【High-Flow Green Filter Foam Sheet】: This 65-PPI Green foam air filter material (Part Number: BF-1) is designed for optimal air flow and excellent filtration. It’s an essential upgrade for any air filter system
•【Efficient Filtration】: Constructed with high-quality foam materia, for uni filter foam features a fine density of 65 PPI. It offers superior filtration efficiency, capturing small particles, keeping all dirt and dust out
•【Cut at Will】: This air filter foam sheet is perfect for cutting and fitting to your stock air filter housing, replace old paper filter elements with new serviceable foam
•【 Fit for Various Vehicles】：This washable foam air filter is designed to fit a wide range of vehicles, including pre filter for motorcycles, ATVs, scooters, and dirt bikes, withstands common motorsport fluids, such as gas, oil, and fumes, nsuring your motorbike breathes easy
•【More Applications】：Measuring 14 in x 17 in x 5/8 in. Can be cut to size for range hood filters, vent filter, quads, lawn mower engine filters, brush cutters, blowers filters, chainsaws, generators etc. Tailor this foam air filter to your exact needs

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$17.95

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LITHESOMER

Cuttable Foam Pad Pre Filter, Can Cut to Fit Most Air Conditioner, Air Purifier, Kitchen Trash Cans, Pet Deodorizing Mat, 16.1x39.3x1/4inch(1Pack)

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Thick & Effective: 1/4 inch thick, keeping all dirt and dust out. Perfect item to replace old filter in your air purifier.
•Cut at Will: Easily cut the product to your precise requirements and uses them on various air cleaning equipment.
•Good Pre-filter: The dense filter performs well in the front line of filtration, effectively filtering and absorb dust, fluff, pet hair, pollutants, etc.
•Applicability: Can be cut to size for air conditioner, air purifier, kitchen trash cans, pet deodorant mat, range hood filters, vent filter, etc. Just cut to fit and you are good to go.
•Dedicated Service: If you unsatisfy with our product, please feel free to contact us, we will give you the most satisfactory solution.

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$15.29

$16.99

-10%

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Firmusparts

Firmusparts Air Filter Foam 277-32603-08 058-033 Compatible with Subaru SP170 SP210 EX13 EX17 EX21 Black Air Filter 2773260308 058033

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•[Replacement] Air Filter Compatible with Subaru 277-32603-08 2773260308
•[Replacement] Air Filter Compatible with 058-033 058033
•[Application] Air Filter Compatible with Subaru SP170 SP210 EX13 EX17 EX21
•[Specs] Air Filter Width: 3 1/8 inch; Height: 5/8 inch; Length: 5 Inch
•It Is a Replacement Part Not Original Part. But It Can Work Good For You.

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$5.86

$6.99

-16%

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