Perfect for reverse osmosis pre-treatment, espresso machines, warewashing systems, laundry-linen & uniform, boiler scale control, water heater scale protection and general housekeeping. With flow rates of up to 7 gallons per minute and the ability to remove 30,000 grains of hardness this systems packs an awful lot into a small package. (TC) Timeclock control allow the operator to program regeneration frequency according to specific requirements while the properly sized brine tank maximizes the time between refills. Advanced user friendly controls incorporate time-tested, hydraulically-balanced piston, seal and spacer design to pilot service flow and regeneration. Fiberglass-reinforced resin vessels. NSF-approved polyethylene liners to eliminate worries about corrosion. 5 cycle control delivers controlled upflow backwash, downflow brining and slow rinse, rapid rinse, timed brine refill and downflow service.