Grade Valve

• When used in conjunction with a fill limit vent valve, allows proper venting when the fuel tank is located in unusual angles
• Prevents liquid fuel reaching the carbon canister or vent system during vessel operation, trailering and storage
• Integrated impact protection feature
• Compatible with Ethanol blended fuels
• Passes all USCG CFR 33 and ABYC H-24 fire test requirements
• 2 year warranty

Patent Pending.