3M Water Filtration Products Filter Cartridge, Model HF60-S, Scale Inhibition, 35000 Gallon Capacity, 3.34 gpm Flow Rate, 0.2 Micron Water filtration products filter cartridge For ICE160-S System-56163-03 Reduces bacteria, sediment, chlorine taste and odor, and scale 3.34 gpm flow rate 35000 gallons capacity