Universal Ice Maker Kit for Reverse Osmosis/ Water Filter to Refrigerator W/ Water Leak Detector Alarm 20' white Tube included,Tube diameter (ID) is 1/4" Easy twist on Coupler for quick connecting to the Refrigerator water valve Universal kit for Reverse Osmosis to Refrigerator ice maker Loud 120dB Water Alarm, Detects 1/32" of ground standing water leakage, Basement water leak detectio Work with any refrigerator GE, Whirlpool, LG, Samsung, Frigidaire, Kenmore & More