Great Lakes Copper Ductless Mini Splits Line SetsEZ-Roll™ ductless mini splits line sets from Great Lakes Copper are pre-assembled, factory-made line sets for air conditioning and refrigeration applications. Available in a wide range of sizes, lengths, and insulation thicknesses with forged 45-degree brass fittings for residential or commercial air conditioning. Using factory-assembled ductless mini splits line sets eliminates the hassles of sleeving on-site and reduces installation time.

Great Lakes Copper Inc.