Hot Surface Combination Gas Valve w/Burner Assembly, Volts:24, Hertz:50/60,. 280 Amps, Opening Style:Fast Opening.1/2" X 1/2" Inlet/Outlet, Flow Direction:Straight Through, Convertible- Natural Or LP(LP Conversion Kit Included) Pressure Regulator Adjust Range Natural Gas:2.5" to 5.0"W.C., LP Gas:7.0" to 12.0"W.C., Pressure Regulator Setting:3.5"W.C., Reducer Bushing Kit (2) 1/2" X 3/8",Side Taps:Yes. Inlet Pressure Tap:Yes, Capacity at 1"PD 140,000 BTU/Hr, Dims:4-1/4"H X 4-3/4"W X 2-1/4"D, Weight:1.60 Pounds, Made In Mexico, Boxed