25FT Mini Split Line Set, 1/4" & 1/2" O.D Copper Pipes Tubing and Triple-Layer Insulation, for Air Conditioning or Heating Pump Equipment & HVAC with Rich Accessories (27ft Connection Cable)

Mini Split Line Set:We use high-quality copper tubes that comply with ASTM standards, offering excellent toughness and hardness. The three-layer insulation cotton provides effective insulation, specifically designed for mini-split air conditioning systems.