Description
This is a replacement Fleck 2510 SXT control valve head for AIO (Air Injection Oxidizing) filter systems. The valve comes fully assembled and pre-programmed with AIO control settings for a straightforward drop-in replacement. Designed to remove iron (ferrous/clear water), manganese, and hydrogen sulfide from water through oxidation and filtration.
INCLUDES
– Fleck 2510 SXT control valve (fully assembled)
– Air draw screen
– Air draw check valve
– Water inlet check valve
HOW IT WORKS
The Fleck 2510 SXT maintains an air pocket at the top of the tank while in service. As water passes through this air pocket, iron and sulfur are oxidized out and dissolved oxygen is added to the water. The control head automatically initiates backwash cycles to clean the media bed and replenish the air pocket, keeping the system running efficiently with minimal maintenance.
VALVE SPECIFICATIONS
– Valve Type: Fleck 2510 SXT
– Control: Digital SXT timer
– Pre-programmed: Yes, AIO settings
COMPATIBILITY
This replacement head is compatible with single-tank AIO air injection oxidizing filter systems using the Fleck 2510 SXT platform, including the Nelsen AIO series. Note: This is only compatible with the Fleck 2510 AIO systems.









