Mr. Heater 2-1/4 in. D X 3/8 in. D Brass Adjustable Pressure Regulator

400,000 BTU max flow 1/4 In. Inverted Female Flare Inlets x 3/8 In. Female Pipe Outlet 11 W.C. Propane level indicator located on top of regulator Color WhiteYou may also like Mr. Heater 2.25 x 0.375 in. Brass Adjustable Pressure Regulator.