Glass Filled Nylon

Diurnal Vapor/ Air Valve

Allows for continuous fuel venting vapor out, and make-up air into, fuel tank organically, 24/7, whether engine is idling, throttling or off.

EPA APPROVED AND COMPLETELY REPLACES THE NEED FOR A CARBON CANISTER.

Compatible with Ethanol based fuels.

For Portable Tanks.

Hose Size: 5/8" Internal Diameter

Proposition 65 Warnings Website - Your right to know (ca.gov)