The Randell HD GAS802 1/2" LP Gas Pressure Regulator is engineered to provide that control. Manufactured by Randell, this regulator ensures liquid propane (LP) gas is delivered at a stable pressure between 5.5" and 12" water column, with a 1/2 lb inlet pressure and 1/2" FPT connections for both gas inlet and outlet. It works by reducing and regulating the high-pressure supply from the... https://partsfe.com/hd-gas802-randell-pressure-regulator-12-lp