Carbon Tank System Whole House 1.5 cu. ft. Fleck 5600 Filter Valve Whole house application 1.5 cu. ft. size with automatic backwash control head Remove all sediment, odors, chemicals, organica, and chlorine Removes chloramines and pesticides too! Easy to install and use, Treats flow rates of 8-12 gpm 5 year warranty on valve, 10 year warranty on tank