This copper line set is made of high-quality copper material and is well-coated with polyethylene. The kit is 16ft long and has 1/4- and 1/2-nut-size connections. It comes with the following accessories:

• Copper Pipes 1/4 + 1/2 (1/2 PE)-16ft

• UL Wire Cable -- 16ft

• UV Tape -------- 16ft

• Adhesive Tape -- 16ft

• Drain Hose ------ 5/8-16ft

• Wall Sleeve --- 2" x 6"

• Wall Cover

• Putty