Mueller Line Sets have been an industry leader for decades. We leverage our many years of experience and expertise producing copper tube in every line set we make. From liquid line and suction line handling to unique insulation applications and packaging, every Mueller Line Set meets our rigorous standards for quality and consistency. With a broad offering of liquid line and suction line diameters, insulation, thicknesses, custom ends and connections plus a wide array of custom options, we're able to meet our customers most specialized and exacting needs.
Mini-Split Line Sets
Mini-Split Line Set with 1/2" Insulation (Plain)
Integrated production processes eliminate kinking and work hardening associated with other line sets
R-410A Engineered and tested
Closed cell elastomeric foam insulation resists mold and mildew
Insulation meets ASTM C-534 and UL 25-50 fire and smoke rating
Made in the USA
Copper tube is UL Recognized to 700 psi
Mueller Mini-Split Line Set, Plain End, Series: 406, 1/4 in Liquid Line, 3/8 in Suction Line, 25 ft Length, 1/2 in Insulation Thickness, Copper, Brown, Domestic