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

● 1/4"&1/2" O.D. pure copper pipes for superior thermal conductivity
● With better tensile strength it withstands high pressure
● Embossed polyethylene film heat-resistant foam and thickened cotton for 3-layer insulation
● The film provides a robust barrier against environmental factors
● Heat-resistant foam protects against heat loss
● Thickened insulating cotton adds an extra layer of protection
● Achieve M1 flame-retardant and provide excellent thermal and sound insulation
● It complies with ASTM standing strong at temperatures as low as -40 ℉
● Compatible with different split air conditioners (not included)
● Simply unfold cut and solder the pipes for easy connection
● Serve as extension pipes
● 2 removable protective caps are included

● Excellent Performance: Unlike copper-aluminum alternatives these high-quality 1/4" O.D. high pressure and 1/2" O.D low pressure pure copper pipes ensure superior thermal conductivity offering better cooling efficiency higher tensile strength and enhanced durability for long-term use.
● Advanced Triple-Layer Insulation: This mini split line set utilizes an embossed polyethylene film heat-resistant foam and thickened insulating cotton. This robust insulation not only meets M1 flame-retardant but also enhances thermal insulation and sound absorption ensuring a quieter and more effective system.
● All-Weather Resilience: Designed to withstand the extremities this split tubing complies with ASTM and maintains exceptional flexibility and integrity even at temperatures as low as -40 ℉. Whether in frosty winters or blistering summers rest assured of unmatched performance.
● Versatile Compatibility: Perfect for various applications this copper line set is an ideal choice for different mini split air conditioners HVAC refrigeration and heat pump systems. Its universal design and broad compatibility streamline installation and boost the efficiency of your existing units.
● Easy Installation: Simply unfold measure cut and solder to use this insulated tube set as extension pipes. This hassle-free process means you can set up quickly without sacrificing quality or performance making it a top choice for professionals and DIY enthusiasts alike.