Excess Flow POL Regulator

Combines both a high pressure first stage and a low pressure second stage regulator into one unit. Ideally designed for RV applications, these regulators ensure a smooth and continuous flow of gas to all appliances. Zinc Die Cast. Molded Rubber Diaphragm. UL Approved. 225,000 BTU/Hr Capacity. 2nd Stage Relief Mechanism Per UL 144. Adjustable Screw and Dust Cap Design. Powder Coated.