This copper line set is made of high-quality copper material and is well-coated with polyethylene. The kit is 50ft long and has 1/4- and 3/8-nut-size connections. It comes with the following accessories:

• Copper Pipes 1/4 + 3/8 (1/2 PE)-50ft

• UL Wire Cable -- 50ft

• UV Tape -------- 50ft

• Adhesive Tape -- 50ft

• Drain Hose ------ 26ft

• Wall Sleeve --- 2" x 6"

• Wall Cover

• Putty