Anti-siphon valve from Sierra is composed of high-quality materials for optimal performance and reliability. Anti-siphon protection required on permanent tank installations if hose dips below top of the tank. Anti-siphon protection with a convenient hose
Anti Siphon Valves are required by federal law and the USCG on all permanent fuel tank installation
Delivers Coast Guard/industry standard anti-siphon protection on all gasoline powered boats
Combines anti-siphon protection with a convenient hose barb design
Use 15 (Brass) calibrated for HP below 200
