Easy-to-Use Control Panel: Never lose your manual again—built-in instructions directly on the faceplate make customizing your settings effortless. Flexible Operating Modes: Choose the operational schedule that best fits your household routine, including meter immediate, meter delayed, or time clock modes. 36 Tailored Cycles: Select from 36 pre-programmed regeneration options to ensure your water system runs at peak efficiency. 28-Day Override Control: Take charge of your water softening schedule with flexible overrides for up to 28 days. Worry-Free Power Backup: A coin cell lithium battery retains your time settings during power outages, making clock resets fast and simple. Deep-Cleaning Double Backwash: Keeps your system operating cleanly and efficiently, significantly extending its working life. Versatile Household Fit: Supports tank sizes up to 21 inches, easily accommodating the water demands of growing families and larger homes. Protected Settings: Non-volatile memory guarantees your saved preferences remain secure even if the power goes out. Efficient WS1 Microprocessor: Built on a trusted solid-state platform designed to save money by optimizing water and salt usage. Quick & Safe Installation: Powered by a safe 12-volt AC adapter so you can start enjoying softened water right away. Built for Long-Term Reliability: Features a heavy-duty DC motor and premium components designed for years of trouble-free operation. 10-Year Warranty Protection: Rest easy knowing your investment is covered by a 10-year parts and labor warranty.