APEC Water Systems ICEMAKER-KIT-RO-1-4 Ice Maker Installation Kit for Standard 1/4" Output Reverse Osmosis Systems, Refrigerator and Water Filters Connects APEC Water reverse osmosis systems to refrigerator ice makers for ultrapure water superior to fridge filters Compatible with APEC STANDARD reverse osmosis systems model ROES-50, ROES-75, ROES-PH75, ROES-UV75, RO-45, RO-90, RO-PERM and RO-PUMP and most standard under-counter reverse osmosis systems using  tubing and connectors. Enjoy clear, sparkling & delicious ice cubes and ro water at your fridge dispense Includes 20' of 1/4 in tubing 1 quick-connect t fitting & 1 quick-connect shut-off ball valve Works with most reverse osmosis and water filter systems using 1/4 inch standard tubing John Guest fittings & tubing for quick & easy installation by hand with no tools needed