Professional 50ft Mini Split Installation Kit – 1/4″ & 3/8″ Copper Lineset
Professional 50ft Mini Split Installation Kit – 1/4″ & 3/8″ Copper Lineset with Accessories Perfect for 9K-12K BTU Systems – ASTM-B280 Compliant Key Benefits That Solve Common Installation Problems: Premium Copper Tubing 50ft of 1/4″ & 3/8″ soft-drawn copper pipe (ASTM-B280 certified) Pre-flared ends with Copper nuts eliminate leaks Complete Professional-Grade Kit 3-layer waterproof PE insulation (won’t crack or peel like single-layer insulation) Includes 16-gauge 4-conductor cable (matching 50ft length) .