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NO TOIL air filter designed for Honda CR 125/250/500cc applications. This handmade filter uses dual-stage foam with two different pore sizes to create more trapping area for dust particles, including very fine dust. The light-colored foam makes it easier to see where filter oil has been applied and identify areas that still require coverage.
The foam construction combines flame-laminated layers with reticulated foam. The stages are heat sealed rather than glued to support airflow, while the reticulated foam increases dirt-stopping surface area and foam strength. Strong adhesive seams are designed to withstand harsh solvents and gas, with the foam intended to tear before the glued seam.
Built to OEM size for increased dirt-stopping capability, each NO TOIL filter is handmade and inspected across its surface for quality. The filter is made in the USA and includes a one-year warranty.
Features:
- Dual-stage foam: Two different pore sizes create more trapping area for even the smallest dust particles.
- Flame-laminated foam: Heat-sealed stages support maximum airflow without relying on glued layers.
- Reticulated foam: Increases dirt-stopping surface area and foam strength.
- Strong glue seams: Designed to withstand harsh solvents and gas, with the foam intended to tear before the glued seam.
- Light-colored foam: Helps show where filter oil has been applied and where it has not.
- OEM size: Provides increased dirt-stopping capability.
- Handmade construction.
- Quality inspected across the filter surface.
- One-year warranty.
- Made in the USA.

