Tube Support Application Beverages Cooling Systems Food Potable Water Compatible Fitting Connection Type Compression Compatible Tube Outer Diameter 3/8 in Compatible Tube Inner Diameter 1/4 in Fitting Material Polypropylene Maximum Operating Pressure 150 psi Maximum Operating Temperature 212 Degrees F Overall Length 13/16 in Specific Fitting Shape Tube Insert System of Measurement Imperial Standards FDA Approved NSF/ANSI 51 Color Black