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

Product description Specification: 50FT Air Conditioning Copper Tubing Hose Extension 1/4" and 3/8" Copper Hoses Insulated Copper Hoses Length: 50Ft Diameter of Red Copper Hose: 1/4 inch and 3/8 inch Material: Heat preservation cotton and red copper Note: The air conditioning hose is made of copper, which has good toughness and hardness, good ductility and longer service life. The air conditioning hose is made of thickened insulation cotton, which better reduces damage to the internal copper tube. Package Includes: Thickened nut has high hardness, no slipping, and is sturdy and durable. Mechanical precise reaming, no burr, no leakage, more secure to use. The finished product can be installed directly, without welding after hand.