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 3/8 in Fitting Side B Tube Outer Diameter 3/8 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 1 25/32 in Specific Fitting Shape Straight Connector Release Type Button