Evolution Aqua 2" Multi-Port Valve (for MicroBead Filters) replacement valve assembly.
Note: Purchasing a replacement valve will require the a new plumbing assembly and unions (item # K1MBFPK20V24US for the 9600-24000 Models 24"-36" Diameter). This is necessary because the valve is permanently glued to the existing components and cannot be detached or replaced individually.