Refrigeration Copper Tube

Premium copper capillary tube featuring a 9/64 inch outer diameter and a 2.03mm inner diameter, engineered for precise refrigerant flow metering. Built to strict manufacturing tolerances, it provides exact restriction characteristics required for optimal evaporator superheat and system efficiency. The high-purity copper construction ensures excellent thermal conductivity and resistance to internal corrosion from refrigerants and oils. Ideal for professional HVAC technicians replacing metering devices in commercial and domestic refrigeration units.