Elbow Insert Application Air Non-Potable Water Fitting Side A Connection Type Insert Fitting Side B Connection Type Barbed Fitting Side B Tube Inner Diameter 1/4 in Flow Control Type Flow-through Fitting Material Acetal Overall Length 1 7/32 in Specific Fitting Shape 90 Degrees Elbow Insert Standards FED 209E NSF/ANSI 51 NSF/ANSI 61 Color White Maximum Operating Pressure 120 psi Maximum Operating Temperature 180 Degrees F Minimum Operating Temperature 40 Degrees F Series APC