KFFKFF 25FT Mini Split Line Set with 1/4" & 1/2" O.D Copper Tubing, Triple-Layer Insulation, Suitable for HVAC Systems and Heat Pump Units, Includes 27ft Connection Cable and Accessories

25FT Copper Tubing: This 25ft copper tubing ensures seamless connection between indoor and outdoor units, even across extended distances, providing reliable performance. Dual Pressure Tubing System: Features 1/4” high-pressure pipes and 1/2” low-pressure pipes, suitable for 12000-18000 BTU split air conditioning units, tailored for mini-split air conditioning setups. Enhanced Copper Tubing: Crafted from premium copper material meeting ASTM standards, this design ensures precise wall thickness for both high-pressure and low-pressure tubes. It offers outstanding durability and strength, addressing the common issue of thin copper tubes bending or flattening under pressure. Triple Insulation Layers: The copper tube is securely encased in three layers of insulating material, ensuring effective thermal protection while also being resistant to water and pressure, providing enhanced durability for the internal copper tubing. Comprehensive Installation Kit: Includes connection cables, drain pipes, two tie wraps, decorative covers, wall sleeves, sealant putties, and additional accessories, ensuring a straightforward installation process without requiring welding.