Black t-connector female thread 1x3/8

Black t-connector female thread 1x1/2x3/4

Black t-connector internal thread 1x1/2

Black t-connector internal thread 1x3/4x1/2

Black t-connector female thread 3/8

Black t-connector female thread 1/2

Black t-connector with internal thread 3/4

Black t-connector internal thread 1

Black t-connector internal thread 1 1/4

Black t-connector female thread 1 1/2