Comparison : Item # 6809-04-04, 1/4 Inch (in) T1 (UNF) and 1/4 Inch (in) T2 (UNF) Carbon Steel 90 Degree Male O-Ring x JIC Female Swivel Elbow
Item # 6809-06-06, 3/8 Inch (in) T1 (UNF) and 3/8 Inch (in) T2 (UNF) Carbon Steel 90 Degree Male O-Ring x JIC Female Swivel Elbow
Item # 6809-08-08, 1/2 Inch (in) T1 (UNF) and 1/2 Inch (in) T2 (UNF) Carbon Steel 90 Degree Male O-Ring x JIC Female Swivel Elbow
Item # 6809-10-10, 5/8 Inch (in) T1 (UNF) and 5/8 Inch (in) T2 (UNF) Carbon Steel 90 Degree Male O-Ring x JIC Female Swivel Elbow
Item # 6809-12-12, 3/4 Inch (in) T1 (UNF) and 3/4 Inch (in) T2 (UNF) Carbon Steel 90 Degree Male O-Ring x JIC Female Swivel Elbow