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Uni Filter
The pioneer of open-cell polyurethane foam filtration since 1971.
AUTHORITY // Uni Filter
Verified Brand Catalog
3 Product Categories
11 Specialized Sub-Taxonomies
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AUTHENTIC MANUFACTURER PROFILE
About Uni Filter
Founded in 1971 in Fullerton, California, Uni Filter pioneered the dual-stage polyurethane foam air filter that became the gold standard in off-road and motocross racing. Uni Filter's unique open-cell cellular structure holds more dirt without restricting airflow, ensuring that championship engines breathe clean air in the dustiest desert and track conditions.
Founded
1971
Corporate Headquarters
Fullerton, California, USA
Core Product Specialties
Dual-Stage Foam Air FiltersPod Air FiltersTwo-Stage ATV FiltersFoam Filter Cleaner & Oil
Proprietary Engineering & Standards
Dual-stage open-cell polyurethane foam architecture: coarse outer foam stops large debris; fine inner foam traps micro-dust
Ultra-durable fuel-proof urethane glue seams that do not deteriorate when washed with aggressive solvents
Heavy-duty grease-free foam sealing base creating a tight dustproof interface against the airbox wall
Increased surface area design yielding high flow capacity and superior dust-loading longevity
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UNI FILTER
UNI FILTER Fuel System Rebuild Kit
Carburetor Rebuild Kits & Jets
$97.95$99.95
2% OFF
UNI
UNI Filter UNI High Flow Filter Kit
Fuel Systems & Air Intake
$47.97$48.95
2% OFF
Uni Filter
Uni Filter Polaris ATV Air Filters
Air Filters - Direct Fit
$40.13$40.95
2% OFF
Uni Filter
Uni Filter Sherco Motorcycle Air Filters
Air Filters - Direct Fit
$41.11$41.95
2% OFF
Uni Filter
Uni Filter Moto ATV Air Filters
Air Filters - Direct Fit
$37.19$37.95
2% OFF
Uni Filter
Uni Filter Yamaha ATV Air Filters
Air Filters - Direct Fit
$40.13$40.95
2% OFF
Uni Filter
Uni Filter Suzuki ATV Air Filters
Air Filters - Direct Fit
$34.25$34.95
2% OFF
Uni Filter
Uni Filter Foam Sheets
Pre-Filters
$27.11$27.95
3% OFF
UNI
UNI Filter UNI Two Stage High Capacity Pod Filter
Fuel Systems & Air Intake
$26.41$26.95
2% OFF
Uni Filter
Uni Filter Universal Two-Stage Pod Filters
Air Filters - Universal Fit
$40.13$40.95
2% OFF
UNI
UNI Filter UNI Snowmobile Filter
Fuel Systems & Air Intake
$25.43$25.95
2% OFF
UNI FILTER
UNI FILTER Fuel & Intake System Component
Performance Intake Systems
$36.21$36.95
2% OFF
UNI
UNI Filter UNI Two Stage Pod Filter
Fuel Systems & Air Intake
$24.45$24.95
2% OFF
Uni Filter
Uni Filter Universal Pod Filters
Air Filters - Universal Fit
$36.21$36.95
2% OFF
Uni Filter
Uni Filter Honda Motorcycle Air Filters
Air Filters - Direct Fit
$23.47$23.95
2% OFFUNI
UNI Filter UNI Pod Filter
Fuel Systems & Air Intake
$22.49$22.95
2% OFF
UNI
UNI Filter UNI Push-In Breather Filter
Fuel Systems & Air Intake
$20.53$20.95
2% OFF
UNI
UNI Filter UNI Clamp-On Breather Filter
Fuel Systems & Air Intake
$20.53$20.95
2% OFF
UNI FILTER
UNI FILTER Performance Fuel Filter Assembly
Fuel Filters, Petcocks & Lines
$37.19$37.95
2% OFF
Uni Filter
Uni Filter Universal Sock Filters
Air Filters - Universal Fit
$19.55$19.95
2% OFF100% FACTORY AUTHENTICATED
Need Uni Filter Fitment Advice?
Our California fitment specialists verify motorcycle make, model, and year compatibility for all Uni Filter products against live factory technical specifications.