The Mr. Heater 12' Propane Hose Assembly solves the head-scratching problem of connecting your portable-propane designed appliances to 5 - 20 lb. cylinders. This premium propane hose kit features a reliable regulator, a swivel throwaway-cylinder head with 1-20 threading, and hand-tightened swivels at each end for tool-less installation. Each Mr. Heater 12' Propane Hose Assembly undergoes both 400-psi stretch testing and 600-psi pressure testing, and includes reliable, precision-machined solid brass fittings. Made in USA. Manufacturer model #: F273702. 12-ft. propane hose and regulator assembly Connects appliances designed for portable propane to 5-20 lb. cylinder Hand-tightened swivels at both ends for tool-free installation Swivel throwaway-cylinder head with 1-20 thread Hose stretch tested to 400 psi Hose pressure tested to 600 psi Reliable solid brass fittings