The 6700 features an advanced water conditioning control that is easy to use. With adjustable cycles, up flow regeneration and a floating reserve to ensure a consistent supply of soft water, the 6700 is much more efficient than conventional water softeners. An easy to use touch-pad enables the 6700 to be programmed to your specific requirements and set, it operates automatically. The microprocessor with LED display allows you to see at a glance the status of operation and reserve capacity.FeaturesMicroprocessor with NOVRAM memoryAdjustable cycles increase efficiency by improving backwash effectiveness and by saving waterOptional up flow regeneration for greater efficiency and softer water Five year warranty on solid state microprocessor controlRegenerates based on consumption, saving salt and waterFloating reserve automatically adjusts to use needs9Volt alkaline battery ensures memory back-up on the clock during power failures. All other memory is maintained with the microprocessorHeavy duty mineral and brine tanks with a ten year warrantyUV stable, weather resistant enclosureOptional bypass valve for ease of installation and serviceBrine safely float for added overflow protectionSpecificationApproximate GPG Capacity: 60,000Mineral Tank Size: 12x52Maximum GPM: 12Approximate Height 65Weight: 210