Replace existing Fleck alternating 64,000 grain water softening system with a new Clack 1" Metered and alternating 64K system using Clack WS1 digitally controlled electronic filter valves. Program for correct operation. Reconfigure plumbing to install the new system and dispose of the old. Clack products have a five year manufacturers warranty and our workmanship is warrantied for 90 days.