Burnaby Manufacturing BBQ-SS-TIMER-50-3HR Complete Gas Outlet with 3-Hour Timer, 1/2-Inch 90,000 BTU natural gas, 138,000 BTU propane 3 hour timer rated at -18-degree c 1/2-Inch inlet and 1/2-inch quick disconnect outlet (male plug included) C/W adjustable standoffs for siding installations Stainless steel surface mounted enclosure