Aquatrol 290 Filter Timer Mechanical Valves incorporates 2 precision-balanced pistons, seals and spacers for optimal performance and ease of service. It can be used with single or multiple tank systems and it also offers continuous flow rate of 106 gpm.


  • 2″ Control valve
  • Lead free brass body
  • Adjustable 5 cycle control
  • Continuous flow rate of 106 gpm
  • Backwash capacity for tanks up to 21″ diameter