25 Feet Mini Split Line Set with 1/4 Inch and 1/2 Inch O.D. Copper Pipes Tubing

Pre-insulated copper line set designed for mini split air conditioning systems with pure copper pipes and advanced triple-layer insulation. It provides superior thermal conductivity and maintains performance in extreme temperatures down to -40F, compatible with various HVAC refrigeration and heat pump applications.

Key Features

• Pure copper pipes for superior thermal conductivity
• Advanced triple-layer insulation (polyethylene film, heat-resistant foam, cotton)
• M1 flame-retardant certification
• ASTM compliant
• Excellent flexibility in extreme temperatures
• Easy installation - simply unfold, cut, and solder
• Includes 2 removable protective caps
• Universal compatibility with different split AC systems

Specifications

• Length: 25 ft
• High-pressure pipe O.D.: 1/4"
• Low-pressure pipe O.D.: 1/2"
• Insulation Material: Polyethylene film, foam, cotton
• Net weight: 6 lbs
• Tensile strength: min 40
• Temperature range: -40F and above
• Includes: 2 copper tubes