Wostore 50Ft Mini Split Line Set - 1/4" & 1/2" Copper Pipes

The Wostore 50Ft mini split line set delivers professional-grade refrigeration tubing for ductless air conditioning systems. This twin lineset features pure seamless copper pipes with 1/4" and 1/2" outer diameters, engineered to meet ASTM B743 standards for reliability and durability. The 1/4" and 3/8" copper tubes are constructed with 0.65mm wall thickness, while the 1/2" tube offers 0.7mm wall thickness to withstand high pressure and temperature demands. The thickened polyethylene insulation layer incorporates fire-retardant properties that halt combustion immediately upon flame removal, ensuring safety in residential and commercial installations. An embossed polyethylene film coating provides abrasion resistance and moisture protection, reducing friction and operational noise. Compatible with leading manufacturers including Mitsubishi, LG, Fujitsu and Daikin, this lineset is ideal for HVAC refrigeration, heating equipment and air conditioning applications.