Aquatrol 290 Softener Meter Mechanical Valves are made of solid lead-free brass for superior strength and durability. The AQT-290SM also offers a NHWB piston option. The AQT-290SM incorporates 2 precision-balanced pistons, seal and spacers. 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 30″ diameter
  • NHWB option available