Mini Split Line 1/4" & 3/8" Insulated Copper Aluminum Line Set -16FT Copper Aluminum Pipes(1/4+3/8)

Heat preservation cotton and alloy brass | Product data: Length: 16 ft, Universial Size-Standard size 1/4" & 3/8" outer dimension alloy copper pipes for Mini Split Air Conditioners. | Thickened Alloy Copper Tube:The air conditioning copper tubing hose extension is made of copper,meticulously controlling the wall thickness of both high-pressure and low-pressure tubes which has good toughness and hardness, good ductility and longer service life. | Three-layer Insulation Cotton:The air conditioning alloy copper tubing hose extension is made of thickened insulation cotton, which better reduces damage to the internal alloy copper tube. | Widely Application: Ultra wide working temperature range(-40-248), and can cooperate with all kinds of refrigerant operation. Pre-flared ends with nuts are for easy installation.