The Zero 50 FT Insulated Copper Line Set for Ductless Heat Pumps provides a reliable connection between compatible indoor and outdoor heat pump units. Designed for ductless mini-split installations, the line set combines durable copper refrigerant tubing with protective insulation for efficient and dependable system operation.

The extended 50-foot length provides greater installation flexibility when indoor and outdoor units need to be positioned farther apart. It is well suited for larger homes, multi-level properties, and installations where additional routing distance is required.

Durable copper tubing provides dependable refrigerant flow, while the insulated exterior helps minimize thermal loss and protects the refrigerant lines during operation. Its flexible construction also makes routing easier through walls, ceilings, and other common installation areas.

Designed for professional HVAC installations, this line set is suitable for compatible Zero ductless heat pump systems and may also be used with other compatible mini-split systems when the required copper line dimensions and refrigerant specifications match.

Important: Always confirm the required liquid-line and suction-line sizes for your specific heat pump model before ordering. Professional HVAC installation is recommended.