Coupler Application Air Non-Potable Water Fitting Side A Connection Type Barbed Fitting Side B Connection Type Coupler Fitting Side A Tube Inner Diameter 3/8 in Flow Control Type Shut-off Fitting Material Polypropylene Overall Length 1 15/16 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