Fleck 3900 3-Inch Control Valve

Product Features

• Lead-free brass valve body for superior strength and durability
• Time-tested, hydraulically balanced piston for service and regeneration
• Fully adjustable 3 or 5 cycle control for efficient and reliable water treatment system
• 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
• Rugged-built electromechanical timer designed with heavy-duty 3/8″ wide plastic gears