PET-U White Install Kit For Mini Split Heat Pump Systems 1/4" - 3/8" Dia. 25 Feet

heat preservation cotton and brass Excellence copper hose: Color: white, length: 25 ft, brass hose diameter: 1/4 inch and 3/8 inch, as shown, with other accessories. High-grade materials: Air conditioning copper hose extension is made of thick copper, corrosion resistance, no leakage, no fracture. Thickened nuts have high hardness and durability. Thickened thermal insulation cotton: The air conditioning copper tubing hose extension is made of thickened thermal insulation cotton, which has the characteristics of heat insulation, shock absorption and not easy to age. Note that the temperature resistance of the insulation layer shall not exceed 80 degrees. Easy assembly: Assembling this kit is quick and easy. Hose the low and high pressure tubes together without manual welding, requiring 1/4 inch and 3/8 inch setups.