10 Ft Mini Split Line Set, 1/4″& 3/8″ 0.D. Flared Copper Tubingpipes & 3/8″ Thic
10 Ft Mini Split Line Set, 1/4″& 3/8″ 0. D. Flared Copper Tubingpipes & 3/8″ Thickened PE Insulated Coil with Nuts &Installation Kit for Mini Split Air Conditioner & Heat System. Material Type Copper, Polyethylene (PE).