The ASDC-7272-6/2/PVC is one of our largest water softeners. The ASDC-7272- 6/2/PVC features 2 inch regeneration and 6 inch outlet Schedule 80 PVC face piping, a twin alternating stager and controller which can be controlled with air or water pressure, a flow sensor, and optional flow transmitter capability. This softener also features Carbon Steel Epoxy lined ASME code tanks, Actuated PVC Butterfly valves, and Viton/EPPM seal construction.