Provides the connecting link between LP cylinder and a low pressure appliance such as a stock tank heater, gas grill, patio light, and RV. Not for use on torches or any high pressure equipment. Kit includes Factory Nos. P-3200W-Excess Flow P.O.L. (attaches kit to LP cylinder), RSL-1-11 in WC (1/2 in ) PSI Regulator (maintains constant, correct pressure), 10 ft Hose (3/8 in flare swivel end attaches to most grills and other appliances designed to operate at 11 in WC), and Pipe Thread Sealant.