findmall 50FT Air Conditioning Copper Tubing Hose Extension 3/8" and 5/8" Twin Copper Hoses Insulated Copper Hoses Fit for Mini Split Air Conditioner

heat preservation cotton and brass Product data: Length: 50 ft, diameter of brass hose: 3/8 inch and 5/8 inch, other accessories are as shown in the figure.

Quality material: The air conditioning copper tubing hose extension is made of copper, which has good toughness and hardness, good ductility, corrosion resistance and longer service life.

Thickened insulation cotton: The air conditioning copper tubing hose extension is made of thickened insulation cotton to better protect the internal copper hose.

Note that the temperature resistance of this insulation layer shall not exceed 80 degrees.

Excellent workmanship: Thickened nut has high hardness, no slipping, and is sturdy and durable.

Mechanical precise reaming, no burr, no leakage, more secure to use.

Easy installation: The finished product can be installed directly, without welding after hand, and needs 3/8 inch and 5/8 inch settings.