Mueller Industries Copper Coated REF 1/2 OD x

Keeping lp, natural gas, and fuel oil systems cool is safer and easier with this type r copper tubing. Its safety features include a yellow polyethylene and continuous line markings for clear identification. This copper tubing also: meets code criteria in copper-approved areas for aboveground and belowground distribution linesis uv-rated to withstand the elementshas coils marked with contents, size, astm specification numbers, footage, and a five-digit tracing number.