The Automatic Fleck 5600 12 Day Controller is a water softener controller designed for homes with raw water hardness of 0.8 mg·N/L. It features a compact design with an exquisite appearance, making it a stylish addition to any home's plumbing system. The controller operates automatically and has a working temperature range of 0-40°C. With a resin loading capacity of 240 L/bag and a resin tank height of 54 inches or less, this controller is reliable and efficient. It is designed for water softening systems and has a rated flow rate of 2 T/H. This product is a quality option for those looking to improve the quality of their tap water. Comes with lower filter.