Push-Fit Union Fitting, Application Air, Fitting Side A Connection Type Push-to-Connect, Fitting Side B Connection Type Push-to-Connect, Fitting Side A Tube Outer Diameter 3/16 in, Fitting Side B Tube Outer Diameter 3/16 in, Fitting Material Brass, Material Grade C36000, Color Gold, Includes Pre-Applied Thread Sealant Pre-Applied Thread Sealant Not Included, Maximum Operating Pressure 250 psi, Maximum Operating Temperature 200 Degrees F, Overall Length 1 3/8 in