3od NATIONAL FLEXIBLE COUPLING (ST. 12)
4 x 1” NATIONAL MECHANICAL TEE THREADED (ST.16)
4 x 11/2” NATIONAL MECHANICAL TEE THREADED (ST.16)
4 x 11/4” NATIONAL MECHANICAL TEE THREADED (ST.16)
4 x 2” NATIONAL MECHANICAL TEE THREADED (ST.16)
4 x 21/2” NATIONAL MECHANICAL TEE THREADED (ST.16)
4 X 3” NATIONAL MECHANICAL TEE GROOVED (ST.15)
