Insulated Copper Twin Line Set For Ductless Mini Split Systems 25 Feet With One Quarter By Three Eighths Inch Copper Tubing And Universal Cover For HVAC AC And Heat Pump Installations

Insulated 25ft Copper Twin Line Set for Ductless Mini Split
✔️ 1/4 x 3/8 in copper tubes with white PE insulation, pre-flared ends

Designed for ductless mini split systems, this insulated copper line set runs 25 feet to connect indoor and outdoor units. The durable copper tubing, white PE hard-shell insulation, and universal cover support efficient heating and cooling in residential and light commercial installations.

✅ Length: 25 ft (7.62 m)
✅ Tubing size: 1/4 x 3/8 in (6.35 x 9.525 mm)
✅ Insulation: white PE hard shell, 3/8 in (9.525 mm) thickness
✅ Fittings: pre-flared brass nuts on both ends for easy install
✅ Condensate drain wire for moisture management
✅ Color: Black; ASTM B280 compliant; compatible with most mini split systems
✅ Includes universal cover for HVAC and heat pump setups

💡 What is a mini split line set used for in HVAC systems?

Handy overview for homeowners and installers to understand its role.

- Connects outdoor and indoor units for cooling and heating
- Insulation and condensate drain support energy efficiency and moisture control
- Pre-flared fittings speed install and prevent leaks
- Compatible with most ductless mini split systems for flexible setups ✝️