Plug Adapter, Fitting Side A Connection Type Barbed, Fitting Side B Connection Type Barbed, Fitting Side A Tube Inner Diameter 12/125 in, Fitting Side B Tube Inner Diameter 12/125 in, Barb Style Double Barb, Fitting Material Brass, Material Grade CA360, Overall Length 21/32 in, Specific Fitting Shape Plug Adapter, Application Air, Maximum Operating Pressure 150 psi, Maximum Operating Temperature 90 Degrees F, Color Brass, Compatible Tube Material Polyethylene