Keeping water clean in the ice machines has never been easier than with the Manitowoc - AR-20000 - Arctic Pure® 1,000 lb Water Filter Assembly. You are able to keep your water clean and safe by filtering water that feeds the machine with the AR-20000 filter assembly. Keep unwanted microbes out of the water to ensure purity and taste. You also have a built-in scale inhibitor to help the filter clean itself. The Manitowoc Arctic Pure® 1,000 lb Water Filter Assembly (AR-20000) can handle commercial use with aplomb and supply filtered water for up to 1,000 pounds of ice per day.