In Reference To :
Comparison :	Item # 22047146028, Male Branch Tee 6 mm x 1/8" Item # 22047146048, Male Branch Tee 6 mm x 1/4" Item # 22047148028, Male Branch Tee 8 mm x 1/8" Item # 22047148048, Male Branch Tee 8 mm x 1/4" Item # 22047148068, Male Branch Tee 8 mm x 3/8"