Fleck 3900
Fleck 3900

5-cycle control for single or multi-tank systems.

Features
  • Lead-free brass valve body for superior strength and durability
  • Continuous service flow rate of 250 GPM with a backwash of 100 GPM
  • Backwash capability accommodates softener tanks up to 63″ and filter up to 42″ in diameter
  • Fully adjustable 3- or 5-cycle control for efficient and reliable water treatment system
  • Designed for single or multiple tank systems
  • Environmental protective cover for water resistance, corrosion resistance, and UV stability
  • Time-tested, hydraulically-balanced piston for service and regeneration
  • Rugged-built electromechanical timer designed with heavy duty 3/8″
  • Plastic gears
Manuals and Spec Sheets

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International Filter has helped reduce costs and improve efficiency with our high quality water treatment systems. We provide wholesale solutions to a large range of water quality issues.