50 Feet Mini Split Line Set with 1/4 Inch and 3/8 Inch O.D. Copper Pipes Tubing

High-quality pure copper refrigerant line set designed for mini split air conditioners and HVAC systems. It features advanced triple-layer insulation and maintains performance at temperatures as low as -40F, with 50 feet of pre-insulated tubing and removable protective caps for easy installation.

Key Features

• Pure copper pipes for superior thermal conductivity
• Triple-layer insulation (polyethylene film, heat-resistant foam, thickened cotton)
• M1 flame-retardant rated
• ASTM compliant
• All-weather resilience
• Universal compatibility with various mini split systems
• Easy installation (unfold, cut, solder)
• Includes 2 protective caps

Specifications

• Length: 50 ft
• High-pressure pipe O.D.: 1/4 inch
• Low-pressure pipe O.D.: 3/8 inch
• Insulation Material: Polyethylene film, foam, cotton
• Tensile strength: min 40
• Net weight: 10 lbs
• Temperature rating: -40F minimum
• Includes: 2 copper tubes with protective caps