Ergonomically designed offset combination fill/pour port with comfort lift bar makes filling easier than ever. Fill port is equipped with a long length, long life stainless steel flame arrester which reliably dissipates heat to prevent flashback ignition. Flexible metal hose. Leak proof, positive pressure relief lid automatically vents to prevent rupture or explosion and self-closes to control vapors and spills. The exclusive vented AccuFlow manifold and Safe-Squeeze trigger handle provide superior pour control and smooth liquid flow.