50 Ft Pre-Insulated Copper Refrigerant Line Set for Ductless Mini-Split Systems - 1/4-in x 3/8-in for 9K & 12K Indoor Units (LS14381250DMSF)

1/4" x 3/8" x 50 Ft. Ductless Mini Split Line Set

Model: LS14381250DMSF

Heavy-duty 50-foot line set built for extended mini split HVAC installations.

The LS14381250DMSF insulated mini split line set is designed for long-distance ductless HVAC applications requiring dependable refrigerant flow and installation flexibility. Featuring a 1/4-inch liquid line paired with a 3/8-inch suction line, this 50-foot copper line set supports efficient operation for ductless air conditioning and heat pump systems.

This insulated HVAC line set offers the durability and flexibility needed for professional installations in homes, offices, and light commercial spaces. Its extended length makes it an excellent choice for more complex system layouts where indoor and outdoor units require greater installation distance.

Features & Benefits

• 1/4" liquid line and 3/8" suction line dimensions
• 50-foot insulated copper line set
• Ideal for long-run ductless mini split installations
• Designed to support HVAC efficiency and performance
• Flexible tubing for easier routing and installation
• Suitable for residential and light commercial applications
• Compatible with many mini split heat pump systems

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