This kit connects an auxiliary propane cylinder to a motor home and an additional appliance. 12' propane hose assembly with swivel 1"-20 throwaway cylinder thread x swivel 1"-20 female throwaway cylinder thread. 5' propane hose flexible pigtail hose assembly. Excess flow soft nose P.O.L x 1/4" inverted male flare. Stay-a-while Tee: soft nose P.O.L. x 1"-20 male throwaway cylinder thread x female P.O.L. x 1/4" inverted female flare.