3M™ ScaleGard™ HP reverse osmosis high flow water filtration system for coffee, espresso, steamers, ovens, ice and cold beverages. Capacity: 930-1,040 GPD (0.64-0.72 GPM), Rating: 0.2 micron, Reduces: chlorine taste and odor, chloramine, bacteria, bacteriostatic, cyst, sediment, scale, and TDS (total dissolved solids). The system has an integrated heavy duty booster pump, diagnostic system that alerts when maintenance is needed, and modular design that is field expandable. Precision blending allows the operator to dial in the desired level of dissolved minerals. The ScaleGard™ HP Reverse Osmosis System installation kit, part number 6841441, is sold separately. Replacements: HFRO-500 membrane part number 5626903, HF90-CL-RO pre-filter # 5613529, BEV140 post-filter # 5616201, or BEV160 # 5616301.