Premium 50-Foot Copper Lines: Made with 99.9% Pure C12200 Copper and thick-walls for bend-resistant, leak-free installation even when routing through walls. Ideal for anyone needing a mini split copper line set that delivers strength and reliability 52ft Extra-Long Wiring: 2 feet longer than copper lines, no splicing required, reduces leak points. Great for garage conversions, backyard studios, and multi-story home installations where a mini split line set offers extended reach and secure performance Fit for Multiple Models: Standard 1/4' liquid line + 3/8' suction line configuration matches all 012,000 BTU mini-split systems for hassle-free installation. This mini split ac line set is designed for wide compatibility and easy setup Complete Professional Kit: 6.5-foot drain line, wall sleeve, decorative cover, strapping tape, sealant putty. Ready to install out of the box, no additional purchases needed