Custom 2000 Water Softener Improve your water today with a Custom 2000 Water Softener Custom 2000 High Capacity Cation Resin Provides maximum softening by removing calcium and magnesium. Safety Float Brine Valve Prevents overflow of water from brine tank. Minerals Removed Calcium, Magnesium and Iron Contact us Senior, Military, Educator, First Responder & Pet Rescue Lovers discounts available Next Previous