The Aqualux Backwashing Carbon Chlorine Filter is an exceptional way to improve the safety, taste, and odor of the water for your entire home. High quality granular activated carbon effectively reduces chlorine, bad tastes, and off odors dramatically improving your drinking, bathing, and cooking water quality. This system is powered with the exceptionally rugged Fleck 2510SXT control valve with electronic display and easy-to-program interface. Ideal for municipal applications looking for overall home water improvement. Homes with 3 bathrooms or less should choose the 1.5 cubic foot model. If your home has more bathrooms, or any showers with multiple heads or body sprayers, choose the 2.0.