Coupler Application Air Non-Potable Water Fitting Side A Connection Type Barbed Fitting Side B Connection Type Insert Fitting Side A Tube Inner Diameter 1/4 in Flow Control Type Flow-through Fitting Material Polypropylene Overall Length 1 29/32 in Specific Fitting Shape Straight Coupler Standards FDA Approved RoHS USDA Color Almond Maximum Operating Pressure 120 psi Maximum Operating Temperature 160 Degrees F Minimum Operating Temperature 32 Degrees F Series PLC