ID 0.91mm

Reliable 3/32 inch O.D. copper capillary tube with a 0.91mm inner diameter, designed for fine refrigerant flow regulation in compact HVAC systems. Its seamless copper core promotes smooth fluid dynamics and protects against internal clogging or corrosion over extended lifespans. The precise inner dimension ensures optimal pressure reduction between condenser and evaporator coils for balanced operation. A trusted choice for HVAC technicians performing precision overhauls on cooling appliances.