The Swivel Hose End (Braided PTFE)s are re-usable and can be placed onto another hose if desired, but the ferrules are one-time-use. The good news is that the ferrules are very inexpensive and weÕve got them right here. Buy a couple if youÕd like to re-use the fittings later or in case you somehow mess one up during hose assembly.
