The dial that tells your valve when to regenerate

The Fleck 15478 valve position dial is the interface component on your Fleck 5600 control valve that allows you to set regeneration cycles for chemical filtration applications. This dial is pre-configured for chemical filter mode, with timing positions specific to media beds like catalytic carbon, manganese greensand, Birm, and other specialty filtration media. If your existing dial is cracked, faded, or missing position markings, this direct replacement restores full control over your system's backwash and service cycles.

Specifications

Fits these systems

This dial is designed exclusively for Fleck 5600 control valves running in chemical filter configuration. It will not fit Fleck 5600 softener models or other valve series. Confirm your valve model before ordering. Compatible with systems using catalytic carbon, manganese greensand, Birm, MTM, and other oxidizing or adsorptive filter media that require timed regeneration cycles.