25FT Mini Split Line Set Insulated Copper Tubing for HVAC and Heat Pump Systems

Enjoy a cleaner, more dependable HVAC connection with this mini split line set built for lasting performance. The 25FT length gives installers the flexibility to connect indoor and outdoor units without struggling with short tubing runs. Durable copper tubing for HVAC combines 3/8-inch and 5/8-inch pipes with triple-layer insulation for added protection against moisture, pressure, and heat transfer. Designed for 18,000–26,000 BTU mini-split systems, it makes installation practical for home and professional projects.

Key Features

• 25FT HVAC line set provides generous reach between indoor and outdoor units.
• Thickened ASTM-compliant pure copper offers reliable toughness and bending resistance.
• 3/8-inch and 5/8-inch dual pipes support compatible 18,000–26,000 BTU systems.
• Triple-layer insulated copper line set helps protect tubing while maintaining effective insulation.
• Includes two tie wraps for a straightforward four-step installation.

Why Choose Our 25FT Mini Split Line Set

Unlike thin tubing that can flatten or deform during handling, this line set uses carefully controlled copper wall thickness for improved durability. Its triple-layer insulation adds protection against water, pressure, and temperature transfer, while the 25FT length provides convenient flexibility for different installation layouts.

Perfect For

Ideal for mini-split air conditioners, heat pump equipment, HVAC installations, replacement projects, home upgrades, and professional AC installation work.

Build a More Reliable HVAC Connection

Give your mini-split system the durable connection it deserves. Order this 25FT Mini Split Line Set today for dependable copper tubing, protective insulation, and easier installation.