16FT 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 (18ft Connection Cable)
16-foot copper line set engineered for mini-split HVAC systems. Features dual pipes—1/4" high-pressure and 1/2" low-pressure—compatible with 12,000–18,000 BTU units. Pure copper construction meets ASTM standards with controlled wall thickness for durability and resistance to flattening. Triple-layer insulation provides thermal protection, waterproofing, and pressure resistance. Includes 18-foot connection cable and complete accessory kit. Long-distance indoor-to-outdoor unit connections made simple and reliable.