Reg Kit 2 Stage Excelaflo Changeover Reg Pkg W/21/4inv X 3/8fpt 15 Pigtails (

1/4 inch female inverter flare x 3/8 inch fpt; two stage; 225000 btu i stage/ 150000 btu ii stage; with two 15 inch propane hoses; unfinished zinc; zinc die casted; internal relief spring loaded diaphragm type; approved for rv use; retail packaged; vertical mount