Mueller Industries AC24020 , AIR CONDITIONING REFRIDGERATION (ACR ), 2-5/8 OD X 20'

Copper Tube provides the strength, precision and cleanliness needed for the demanding conditions of HVAC and refrigeration applications. Preferred thought the industry, our products have set the benchmark for HVACR copper tube. Streamline Nitrogenized ACR Copper Tube is pressurized with nitrogen to provide maximum protection against the formation of harmful oxides normally formed during brazing operations. Reduction of these oxides greatly reduces system contamination.
For use in HVACR applications
Made to applicable ASTM standards B280
UL Rated to 700 PSI