Straight Coupler Fitting Side A Connection Type Barbed Fitting Side B Connection Type Barbed Fitting Side A Tube Inner Diameter 5/8 in Fitting Side B Tube Inner Diameter 5/8 in Barb Style Single Barb Fitting Material Stainless Steel Material Grade 316L Specific Fitting Shape Straight Connector Application Air Non-Potable Water Potable Water Maximum Operating Pressure 150 psi Maximum Operating Temperature 800 Degrees F Standards RoHS Color Metallic