Push-Fit Union Fitting, Application Air, Fitting Side A Connection Type Tube Stem, Fitting Side B Connection Type Tube Stem, Fitting Side A Tube Outer Diameter 1/4 in, Fitting Side B Tube Outer Diameter 1/4 in, Fitting Material Fiberglass-Reinforced Nylon, Material Grade Not Applicable, Color Black, Includes Pre-Applied Thread Sealant Not Applicable, Maximum Operating Pressure 290 psi, Maximum Operating Temperature 176 Degrees F, Overall Length 1 17/32 in. This item has been restricted from sale in the following state (s): []