BLACK PIPE NIPPLE, THREADED, 1X2 IN $0 BLACK PIPE NIPPLE, THREADED, 1X2-1/2 IN $0 BLACK PIPE NIPPLE, THREADED, 1X3 IN $0 BLACK PIPE NIPPLE, THREADED, 1X4 IN $0 BLACK PIPE NIPPLE, THREADED, 1X5 IN $0 BLACK PIPE NIPPLE, THREADED, 1X6 IN $0 BLACK PIPE NIPPLE, THREADED, 1X8 IN $0 BLACK PIPE NIPPLE, THREADED, 1X10 IN $0 BLACK PIPE NIPPLE, THREADED, 1X11 IN $0 BLACK PIPE NIPPLE, THREADED, 1X12 IN $0 BLACK PIPE NIPPLE, THREADED, 1-1/2X2 IN $0 BLACK PIPE NIPPLE, THREADED, 1-1/2X2-1/2IN $0 BLACK PIPE NIPPLE, THREADED, 1-1/2X3 IN $0 BLACK PIPE NIPPLE, THREADED, 1-1/2X4 IN $0 BLACK PIPE NIPPLE, THREADED, 2X2-1/2 IN $0 BLACK PIPE NIPPLE, THREADED, 2X3 IN $0 BLACK PIPE NIPPLE, THREADED, 2X4 IN $0 XH MERCHANT COUPLING, 1/2 IN. $0 XH MERCHANT COUPLING, 3/4 IN. $0 XH MERCHANT COUPLING, 1 IN. $0