Fits F76S and F74C Filters

This control is fitted to the drain valve and is programmed by the user to automatically perform the backwash function according to the desired interval.

Bayonet fitting simplifies upgrade to automatic backwash - 16 field selectable backwash intervals (from every four minutes to once every three months) eliminate need for external timer.

Connections for external control provide for use in automated systems and differential pressure control.

Can be manually activated to initiate backwash - Battery (AA) backup to ensure completion of backwash cycle in spite of power loss