Bulkhead Union, Application Air, Fitting Side A Connection Type Push-to-Connect, Fitting Side B Connection Type Push-to-Connect, Fitting Side A Tube Outer Diameter 5/8 in, Fitting Side B Tube Outer Diameter 5/8 in, Fitting Material Brass, Color Gold, Includes Pre-Applied Thread Sealant No, Maximum Operating Pressure 250 psi, Maximum Operating Temperature 200 Degrees F, Overall Length 2 13/32 in, Specific Fitting Shape Straight Bulkhead Union, Release Type Button WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -