The FITTING PACK for NPT (Pipe) to ORB (O-Ring Boss) and NPT (Pipe) to JIC (37deg Flare) adapters comes housed in an extreme-duty waterproof plastic case. It features 27 carefully selected, high-quality adapters covering an extensive range of repair solutions in sizes -4 (1/4"), to -16 (1"). | HoseBox NPT Fitting Pack