Product HighlightsMueller Industries leverages 75+ years of experience and expertise in copper tube manufacturing in every line set that they make. From liquid line and suction line handling to unique insulation applications and packaging, every line set meets rigorous standards for quality and consistency so our customers can be confident they're using the best line set on the market. With a full line of liquid line and suction line diameters, insulation thicknesses, custom ends and connections plus a wide array of custom options (lengths, connection assemblies, etc.), there is a solution for even the most specialized needs.
- UL Recognized at 700 PSI MWP
- R410A Engineered & Tested
- Insulation meets ASTM C-534 & UL 25-50 Fire & Smoke Rating
- Integrated production processes eliminate kinking and work-hardening associated with other line sets
California residents: see Proposition 65 Warning