Comparison : Item # 1317-700402SC, 1/4" Tube O.D. x 1/8" FPT Composite/Brass Body D.O.T. Push-to-Connect Female Elbow
Item # 1317-700404SC, 1/4" Tube O.D. x 1/4" FPT Composite/Brass Body D.O.T. Push-to-Connect Female Elbow
Item # 1317-700406SC, 1/4" Tube O.D. x 3/8" FPT Composite/Brass Body D.O.T. Push-to-Connect Female Elbow
Item # 1317-700604SC, 3/8" Tube O.D. x 1/4" FPT Composite/Brass Body D.O.T. Push-to-Connect Female Elbow
Item # 1317-700606SC, 3/8" Tube O.D. x 3/8" FPT Composite/Brass Body D.O.T. Push-to-Connect Female Elbow