The 3 Gallon Fuel Tank is made from automotive grade multi-layer co-extruded HDPE/EVOP tank material that prevents the evaporation of gasoline. With an automatic vacuum valve in the cap, it prevents water from leaking into the Attwood(R) 3 Gallon Fuel Tank and ensures proper fuel flow with reduced pump stress. FEATURES: Portable fuel tank Automotive Grade multi-layer Co-extruded HDPE/EVOP tank material prevents the evaporation of gasoline No-joint injection molded tank interfaces ensure leak free performance in severe conditions Ratcheting cap with tether ensures a proper seal and prevents cap loss Cap includes automatic vacuum valve that eliminates manual thumb screw and prevents water from leaking into tank Cap includes high-flow automatic vacuum valve with ultra-low fuel restriction for proper fuel flow and reduced fuel pump stress High strength universal pick up tube with standard 1/4" NPT fitting High strength ergonomic handle Fuel Capacity: 3 gal. Dimensions: 16.6" L x 11.45" W x 7.3" H UV and Ozone resistant EPA and CARB Certified Built and tested to ABYC H25, ASTM F852 and USCG Standards Compatible with Ethanol blended fuels Attwood EPA Certified Portable Fuel Tanks meet EPA CFR 40 1060.104 running loss requirements for use with non-marine small engines. 2 Year Warranty 100% leak tested prior to delivery. OEM quality and performance at a fraction of the price