Eastman 15-ft 1/4-in OD Inlet x 1/4-in OD Outlet Copper Ice Maker Installation KitThe copper ice maker kit features a 15 ft copper tube, self tapping saddle valve, and brass union. The kit installs easily into existing water lines and is designed to fit most refrigerators, humidifiers, and evaporative coolers. Universal kit for most refrigerators, humidifiers, and evaporative coolers Includes 15 ft x 1 4 in copper tube, self tapping saddle valve, and 1 4 in brass union Installs easily into existing water lines Burst strength: 200