Aquatrol 315 Filter Timer NX Valves offer ease of programming, ease of use and the ability to backwash tanks up to 42” in diameter. Lead free brass and adjustable 5 cycle controls makes this a valve of choice for many water filtration professionals.


  • 2″ Control valve
  • Lead free brass body
  • Adjustable 5 cycle control
  • Backwash capacity accommodates tanks up to 42″ diameter