Propane Regulator; Excela-Flo; 1/4 Inch FNPT Inlet x 3/8 Inch FNPT Outlet; Two Stage; 225000 BTU; Without Hose; Approved For RV Use; Zinc Powder Coated; Zinc Die Casted; Internal Relief Spring Loaded Diaphragm Type; With Plastic Clamshell Package; Vertical Mount