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

Heat preservation cotton and red copper | Product data: Length: 50 feet, diameter of copper hose: 1/4 inch and 3/8 inch respectively, attached accessories are as shown in the figure. | Durable material: The air conditioning copper tubing hose extension is made of copper, which has good toughness, hardness, ductility, extended service life, and brings more comfortable experience for your air conditioning. | Thickened insulating cotton: The air conditioning copper tubing hose extension is made of thickened insulating cotton, which is effective in heat insulation. | The details are in place: The thickened nut has high hardness, does not slip, and is durable. Mechanical accuracy reaming, without burr and leakage. | Easy to install: The finished product can be installed directly without manual welding. There are many models and lengths to choose from. The air conditioner can be connected to the bedroom, restaurant or office.