8 mm Fittings Union, Straight, 8mm Union, Elbow, 8mm Union, Tee, 8mm Union, Cross, 8mm Connector Straight 8mm – G1/8 Stud Connector Straight 8mm – G1/4 Stud Elbow, Swivel, 8mm – G1/4 Stud Tee, Branch, Swivel, 8mm Tee, Run, Swivel, 8mm – G1/4 Stud Nut, Tube, 8mm Ring, Cutting, 8mm Plug, Blanking, Tube, 8mm