Meets all EPA, CARB, USCG and ABYC Requirements Includes: Low permeation primer bulb, fuel line fittings, stainless steel hose clamps and 3/8" fiber-reinforced fuel line for additional strength and kink resistance. High output primer bulb has 60% more output per pump than leading competitors High flow check valves ensure fast priming and low-restriction fuel flow to your engine Compatible with ethanol blended fuels Engineered low permeation material prevents fuel evaporation, saving fuel and money Bulb engineered to maintain flexibility and prevent collapse in hot and cold temperatures Industry leading vertical fuel draw for priming in any application