Union Elbow Application Air Fitting Side A Connection Type Push-to-Connect Fitting Side B Connection Type Push-to-Connect Fitting Side A Tube Outer Diameter 1/2 in Fitting Side B Tube Outer Diameter 1/2 in Fitting Material Composite Color Black Includes Pre-Applied Thread Sealant No Maximum Operating Pressure 250 psi Maximum Operating Temperature 200 Degrees F Overall Length 1 1/8 in Specific Fitting Shape 90 Degrees Elbow Release Type Button