waltyotur 50 Foot Mini Split Line Set, Air Conditioning Copper Tubing Pipe Extension, 1/4 and 1/2 Inch Outer Diameter Double Copper Pipe Air Conditioning Refrigeration Connection Tube with Fittings

Copper + Plastic | Hvac line set can effectively reduce indoor air pollution, make the air fresher, and thus improve indoor air quality | Air conditioning connecting pipe can indoor temperature, humidity, make the human body more comfortable | Mini split line set 1/4 x 1/2 suitable for various mini split air conditioners, easy compatibility, can maintain cooling and heating performance for a long time | 50 Foot mini split line set is equipped with the necessary tools, 1x Air conditioning refrigeration connection pipe, 2x pipe insulation tape, 1x black cable, 2x wall filling putty, 1x wall sleeve, 1x discharge hose, 2x decorative wall cap for easy installation | This product has an external layer that is made of non-toxic, chemical resistant, and UV resistant material. This three-layer insulated mini split copper line set is structured by embossed polyethylene film and double-insulated cotton, protect the copper pipe from the weather and external environment, which can effectively insulate against freezing