This is the NEW and improved ECO Spout supplied with all Fuel Packs sold within the USA. It is leak-proof, spill-proof, and child-proof and meets all EPA/C.A.R.B. requirements.
To Use This Spout Twist Red Ring To The Un-Locked Position And Then Push Or Apply Pressure To The Spout Until It Slides 1/4" And The Gas Will Flow.
Notice: This spout will not fit on fuel packs with bleed valves.