The Hoshizaki, H9655-16, Six Replacement Water Filters is perfect for food service applications and ice machines. This 2 gpm, 0.5 micron rated, is Ideal for single, twin & triple configuration water filter systems in high sediment areas. Keep ice makers functioning at full capacity. 
The 4H-SI Reduce up to 99.99% of cysts from incoming water supply, eliminating tastes and odors from the ice.  Replace approximately every 15,000 gallons or 6-12 Months depending on usage and water condition. NSF Standard 42