12ft Hose assembly connects appliances that are designed for disposable cylinders to a 20 lb cylinder with hand tighten swivels on both ends.Swivel 1 – 20 in Male Throwaway Cylinder Thread x Excess Flow Soft Nose P.O.L with Hand wheelMr. Heater’s most popular hose connects appliances that are designed for disposable cylinders to a 5 to 20 lb. cylinderHand tighten swivel on both endsHose material stretch tested to 400 psiHose material pressure tested to 600 psiSolid brass fittingsEnerco California Prop 65 Statement(Size: 144.6 KB)