Camco RV Low Pressure Gas Regulator with a 22" hose is specifically designed for use with our Olympian low pressure gas fired heaters, the Wave 3, 6 or 8 catalytic safety heaters and on propane gas grills that have a 3/8" male flare connection. Installs quickly and easily and replaces damaged hoses and regulators. Fits all type-1 propane cylinders and has excess flow protection for your safety. The hose is a type-1 Acme connection x 3/8" female flare swivel nut. Rated at 70000 BTU per hour.