Tube: 1/2"-3WAY ;Connection Thread: 3/4"-16UNF
Tube: 3/8"-3WAY ;Connection Thread: 5/8"-18UNF
Tube: 1/4"-2WAY ;Connection Thread: 7/1 6"-20UNF
Size: 5/8"
Size: 1/2"
Size: 3/8"
Size: 1/4"