Barbed Fitting Union, Fitting Side A Connection Type Barbed, Fitting Side B Connection Type Barbed, Fitting Side A Tube Inner Diameter 11/64 in, Fitting Side B Tube Inner Diameter 11/64 in, Barb Style Double Barb, Fitting Material Brass, Material Grade CA360, Overall Length 27/32 in, Specific Fitting Shape Straight Connector, Application Air, Maximum Operating Pressure 150 psi, Maximum Operating Temperature 90 Degrees F, Color Brass, Compatible Tube Material Polyethylene