Tubing; Outside Diameter 3/4 Inch; Wall Thickness 0.305 Inch; Length 50 Foot; Material Copper; Material Specification ASTM B88/B306/B819; Pressure Rating 700 PSI; Weight 0.305 Pound per Foot; Application Plumbing, Air-Conditioning, Refrigeration, Medical Gas; Applicable Standard NSF 61G, UL; Lead-Free