Tubing; Outside Diameter 1-3/8 Inch; Inside Diameter 1-1/4 Inch; Length 1 Foot; Material Copper; Material Specification ASTM B88/B306/B819; Pressure Rating 700 PSI; Application Plumbing, Air-Conditioning, Refrigeration, Medical Gas; Applicable Standard NSF 61G, UL; Lead-Free; Type ACR