Barbed Fitting Plug, Fitting Connection Type Barbed, Specific Fitting Shape Plug, Application Air, Fitting Material Brass, Material Grade CA360, Fitting Tube Size Inner Diameter 5/32 in, Overall Length 9/16 in, Maximum Operating Temperature 90 Degrees F, Maximum Operating Pressure 150 psi, Color Brass, Compatible Tube Material Polyethylene, Minimum Operating Temperature 65 Degrees F