Push-Fit Cap, Application Air, Fitting Connection Type Push-to-Connect, Fitting Material Polymer, Fitting Tube Size Outer Diameter 1/2 in, Material Grade Not Applicable, Maximum Operating Pressure 290 psi, Maximum Operating Temperature 176 Degrees F, Overall Length 1 29/32 in, Specific Fitting Shape Plug, Includes Pre-Applied Thread Sealant Pre-Applied Thread Sealant Not Included, Color Red, Standards 2011/65/EC, 1907/2006 (REACH), 2002/95/EC (RoHS), 97/23/EC (PED), ISO 14743