6' (72") Hose Assembly is most commonly used to connect an auxiliary tank to a motor home. Connects existing gas line to appliances equipped with 3/8" male flare. Inlet diameter is 0.258"; Outlet diameter is 0.50". 3/8" Female Flare X 3/8". Hose material stretch tested to 400 PSI. Hose material pressure tested to 600 PSI. Solid brass fittings. Durable rubber hose.