3M ICE140-S FILTRATION SYSTEM FOR ICE CUBERS UP TO 1000 LBS, NUGGET 1800 LBS, CAPACITY: 25,000 GALLONS, FLOW RATE: 2.1 GPM, RATING: 0.2 MICRON, REDUCES: BACTERIA, BACTERIOSTATIC, CHLORINE TASTE AND ODOR, CYST, SCALE, SEDIMENT, APPLICATION: ICE MACHINES, REPLACEMENT: HF40S 5613305