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

Pre-insulated copper refrigeration line set designed for mini split air conditioners and HVAC systems. It features pure copper pipes with triple-layer insulation for superior thermal conductivity and durability in extreme temperatures.

Key Features

• Pure copper pipes for enhanced thermal conductivity
• Triple-layer insulation (polyethylene film, heat-resistant foam, cotton)
• M1 flame-retardant rating
• ASTM compliant
• All-weather resilience down to -40F
• Universal compatibility with various AC units
• Easy installation with cut-and-solder design
• Includes 2 protective caps

Specifications

• Length: 25 feet
• 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: 5 lbs
• Color: White
• Connection: Requires soldering