Qepe55X - Expansion Cr Elbow Fitting Side A Connection Type Barbed Fitting Side B Connection Type Barbed Fitting Side A Tube Inner Diameter 3/4 in Fitting Side B Tube Inner Diameter 3/4 in Barb Style Standard Fitting Material Polymer Finish/Coating Black Polymer Overall Length 2 1/2 in Specific Fitting Shape Elbow Application Potable Water Standards ASTM F1961 CSA B137.5 NSF/ANSI 14 NSF/ANSI 372 NSF/ANSI 61