Stay Cool, Stay Connected! ❄️ Embossed polyethylene film enhances durability and reduces noise. Non-toxic, chemical-resistant external layer protects against corrosion. Perfect for mini split AC systems in homes, offices, and more. Complete kit with all necessary components for a seamless setup. Thickened copper tubes ensure high pressure and temperature resistance. 16Ft Length All-in-One Kit UV Resistant The Wostore 16 Ft. Line Set is a comprehensive solution for mini split air conditioning systems, featuring high-quality insulated copper pipes, a complete installation kit, and robust weatherproofing to ensure optimal performance in any environment.