Collection:
Air Filters
438 products
Breather Filter - Push-In - 3/8"
Made of a washable urethane that needs no oil or special cleaners. Made in the USA.
Breather Filter - Push-In - 5/16"
Made of a washable urethane that needs no oil or special cleaners. Made in the USA.
Breather Filter - Clamp-On - 5/8"
Made of a washable urethane that needs no oil or special cleaners. Made in the USA.
Breather Filter - Clamp-On - 1/2"
Made of a washable urethane that needs no oil or special cleaners. Made in the USA.
Breather Filter - Clamp-On - 3/8"
Made of a washable urethane that needs no oil or special cleaners. Made in the USA.
Breather Filter - Clamp-On - 5/16"
Made of a washable urethane that needs no oil or special cleaners. Made in the USA.
Filtered Air Vents - 6 Pack
Foam-filtered air vents increase the pre-filtered air supply to the airbox. May be cleaned and re-oiled. Made in the USA.
Service Kit
Everything needed to service Uni foam air filter elements; one 14.5-ounce aerosol can of filter cleaner and one 5.5-ounce aerosol can of filter oil. Cleaner's powerful agents quickly strip away gre...
Filter Oil - 16 U.S. fl oz.
Foam filter oil allows maximum airflow while keeping dirt and dust particles out. Cleaner's powerful agents quickly strip away grease and dirt, yet won't damage air filters. Spray on, let soak in, ...
Filter Oil - 5.5 oz. net wt. - Aerosol
Foam filter oil allows maximum airflow while keeping dirt and dust particles out. Cleaner's powerful agents quickly strip away grease and dirt, yet won't damage air filters. Spray on, let soak in, ...
Filter Cleaner - 14.5 oz. net wt. - Aerosol
Cleaner's powerful agents quickly strip away grease and dirt, yet won't damage air filters. Spray on, let soak in and rinse off. Biodegradable; safe to use on all OEM and performance air filters. A...
Flex Core Sock Filter - Green
Flex core spring holds filter shape while flexing to shake off dirt buildup. Seamless design for maximum airflow.
Flex Core Sock Filter - Green
Flex core spring holds filter shape while flexing to shake off dirt buildup. Seamless design for maximum airflow.
Flex Core Sock Filter - Green
Flex core spring holds filter shape while flexing to shake off dirt buildup. Seamless design for maximum airflow.
Flex Core Sock Filter - Green
Flex core spring holds filter shape while flexing to shake off dirt buildup. Seamless design for maximum airflow.
Flex Core Sock Filter - Black
Flex core spring holds filter shape while flexing to shake off dirt buildup. Seamless design for maximum airflow.
Air Filter - Can-Am
Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse. Two-stage air filter comes apart for maximum airflow and ultimate cleaning. Unsurpassed in airflow, stopping dirt ...
Air Filter - Arctic Cat
Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse. Two-stage air filter comes apart for maximum airflow and ultimate cleaning. Unsurpassed in airflow, stopping dirt ...
Air Filter - Polaris
Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse. Two-stage air filter comes apart for maximum airflow and ultimate cleaning. Unsurpassed in airflow, stopping dirt ...
Replacement OEM Air Filter - Ducati
Foam filters have been proven to stop more dirt than any other type of filter. All UNI filters must be treated with oil prior to installation. Easy to clean with regular grease-cutting dish soap. I...
Replacement OEM Air Filter - BMW
Foam filters have been proven to stop more dirt than any other type of filter. All UNI filters must be treated with oil prior to installation. Easy to clean with regular grease-cutting dish soap. I...
Replacement OEM Air Filter - BMW
Foam filters have been proven to stop more dirt than any other type of filter. All UNI filters must be treated with oil prior to installation. Easy to clean with regular grease-cutting dish soap. I...
Replacement OEM Air Filter - BMW
Easy to clean with regular grease-cutting dish soap. Must be treated with oil prior to installation. Indefinite service life - simply clean and re-oil. Fits in stock airbox exactly like OEM filter....
Uni Filter NU-4137ST
Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse. Two-stage air filter comes apart for maximum airflow and ultimate cleaning. Unsurpassed in airflow, stopping dirt ...
Uni Filter NU-4136ST
Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse. Two-stage air filter comes apart for maximum airflow and ultimate cleaning. Unsurpassed in airflow, stopping dirt ...
Uni Filter Nu-4135ST
Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse. Two-stage air filter comes apart for maximum airflow and ultimate cleaning. Unsurpassed in airflow, stopping dirt ...
Uni NU-4134ST
Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse. Two-stage air filter comes apart for maximum airflow and ultimate cleaning. Unsurpassed in airflow, stopping dirt ...
Air Filter - Honda
Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse. Two-stage air filter comes apart for maximum airflow and ultimate cleaning. Unsurpassed in airflow, stopping dirt ...
Air Filter - Honda
Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse. Two-stage air filter comes apart for maximum airflow and ultimate cleaning. Unsurpassed in airflow, stopping dirt ...
Air Filter - Honda
Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse. Two-stage air filter comes apart for maximum airflow and ultimate cleaning. Unsurpassed in airflow, stopping dirt ...
Air Filter - Honda
Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse. Two-stage air filter comes apart for maximum airflow and ultimate cleaning. Unsurpassed in airflow, stopping dirt ...
Replacement OEM Air Filter - Honda
Foam filters have been proven to stop more dirt than any other type of filter. All UNI filters must be treated with oil prior to installation. Easy to clean with regular grease-cutting dish soap. I...
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