Tube Support Application Beverages Cooling Systems Food Potable Water Compatible Fitting Connection Type Compression Compatible Tube Outer Diameter 5/8 in Compatible Tube Inner Diameter 1/2 in Fitting Material Polypropylene Maximum Operating Pressure 50 psi Maximum Operating Temperature 212 Degrees F Overall Length 1 in Specific Fitting Shape Tube Insert System of Measurement Imperial Standards FDA Approved NSF/ANSI 51 Color Black Compatible Tube Material Glass Thermoplastic