Findmall 50FT Air Conditioning Tubing Hose Extension 1/4 and 3/8 Inch Insulated Copper Hoses Fit for Mini Split Air Conditioner

Product description Easy installation: The finished product can be installed directly, without welding after hand, and needs 3/8 inch and 1/4 inch settings. Package includes: 1 x 50 ft air conditioning copper tubing hose extension The air conditioning copper tubing hose extension is made of thickened insulation cotton to avoid damage to the internal copper hose. Note that the temperature of this insulation layer shall not exceed 80 degrees. Thickened nut has high hardness, no slipping, and is sturdy and durable. Mechanical precise reaming, no burr, no leakage, more secure to use. The air conditioning copper tubing hose extension is made of copper, which has good toughness and hardness, good ductility, and longer service life.