LDR 509 B5102 Ice Maker/Humidifier Installation Kit with Copper Tubing, 1/4-Inch X 25-Foot Ice Maker/Humidifier Installation Kit 1/4-inch by 25-foot copper tubing Includes; copper tubing, self-piercing saddle valve with compression sleeve and nut, 1/4-inch compression union and 1/4-inch by 1/8-inch male adapter Installation instructions included Limited Lifetime Warranty