General description The 1/4 3/8 Copper Air Conditioner Pipe is designed for use in air conditioning systems, providing reliable and efficient refrigerant flow. This insulated copper aluminum refrigerant pipe is easy to handle and install, making it a practical choice for both professionals and DIY enthusiasts. Technical specifications Packing specification: 3 meters Material: Copper and aluminum Quantity: 1 piece Usage Used for air conditioner cooling systems. Designed for smooth extension using mechanical hydraulic methods, ensuring no burrs.