The Manitowoc - AR-40000 - Arctic Pure® 2,500 lb Water Filter Assembly is a necessary addition to your kitchen. The water filter assembly (AR-40000) is a match for the accompanying machine and ensures that you get clean, fresh ice all day long. The Manitowoc Arctic Pure® 2,500 lb Water Filter Assembly (AR-40000) is made from graded density carbon so you can count on superior dirt retention and gets rid of fine sentiment in the system. Using this filter allows you to get up to 2,500 pounds of ice each day. If you have an ice machine, you need to keep a few spare filters on hand at all times.