Mini split line set delivers a clean, reliable connection between indoor and outdoor HVAC units with thick copper tubing and triple-layer insulation for steady performance. This 16 ft dual copper pipe set is sized for common mini split air conditioners and heat pump systems, helping reduce kinks, protect the lines, and streamline installation. Includes key accessories to route, seal, and finish the pass-through with less guesswork.

Built for installers and DIYers who want a tidy, efficient mini split setup, this insulated copper line set helps keep refrigerant lines protected from abrasion, moisture, and temperature swing. Dual high/low pressure pipes are pre-sized for common system capacities, while the included finishing parts help you route through the wall and seal up the opening for a cleaner look. Stock up for your next HVAC install or replacement and grab yours today.