Camco 39″ RV Quick-Connect to Quick-Connect LP Gas Hose is a replacement part for 5500 Camco RV grill or 5100 Camco RV grill. it is used for propane supply on an RV or trailer that has a built-in Quick-Connect propane connection. This hose rates for 14 inch, 0.5 psi max of inlet pressure and measures 39 inch in length.