A range of high quality aluminium JIC (AN) Male Tee Piece adapters with a black anodised finish. They have JIC (AN 37 deg) seat with UNF threads and the same thread on each leg,they are available as a standard tee or as a bulkhead adapter withn the bulkhead leg either "On The Run" (O.T.R) or "On The Tee" (O.T.T.).