Universal Two-Stage Fast Open Gas Valve, HSI/DSI/Intermittent/Proven Pilot, 3/4 X 3/4, Reducer Bushings (Two 3/4" To 1/2"), 24V, 1.4" Male Spade Quick Connect Terminals, Nat. Gas (Includes LP Conversion Kit), Replaces 36C76-406, 36C76-420, 36C76-462, & 36C76-463 And Other Models.