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

25 Feet Mini Split Line Set with 1/4 Inch and 3/8 Inch O.D. Copper Pipes TubingReliable 25 Feet Mini Split Line Set with Copper Tubing Ensure efficient and long lasting performance for your mini split air conditioner with this 25 feet line set featuring premium 1 4" and 3 8" outer diameter copper pipes. Designed to withstand high pressure and extreme temperatures, it provides excellent thermal conductivity and insulation for optimal cooling and heating. Features & Benefits Pure copper pipes for superior thermal conductivity and

Reliable 25 Feet Mini Split Line Set with Copper Tubing

Ensure efficient and long-lasting performance for your mini split air conditioner with this 25 feet line set featuring premium 1/4" and 3/8" outer diameter copper pipes. Designed to withstand high pressure and extreme temperatures, it provides excellent thermal conductivity and insulation for optimal cooling and heating.

Features & Benefits

• Pure copper pipes for superior thermal conductivity and durability
• High tensile strength withstands elevated pressure levels
• Triple-layer insulation: embossed polyethylene film, heat-resistant foam, and thickened cotton
• Embossed polyethylene film acts as a robust environmental barrier
• Heat-resistant foam minimizes heat loss and improves energy efficiency
• Thickened insulating cotton enhances thermal and sound insulation
• Achieves M1 flame-retardant rating for safety
• ASTM compliant, functioning reliably down to -40°C
• Compatible with various split air conditioners for versatile use
• Includes 2 removable protective caps for pipe ends
• Easy to cut, fold, and solder for seamless installation
• Serves well as extension pipes for existing setups

Material & Build

Constructed with 1/4" and 3/8" O.D. pure copper tubing providing excellent thermal conductivity and resilience. Encased in triple-layer insulation combining embossed polyethylene film, heat-resistant foam, and thick cotton, this line set ensures protection against environmental damage, thermal loss, and noise. The design meets ASTM standards and flame-retardant certification for added safety.

Use Cases / Applications

Ideal for homeowners and HVAC professionals extending or installing mini split air conditioning systems. Compatible with a range of split AC units (not included), this line set helps maintain energy efficiency and system reliability in residential and commercial cooling solutions.

Care & Warranty

Handle with care during installation to avoid damage to insulation layers. The product is designed for long-term use under varied temperature conditions. Check with seller for warranty details and shipping options.