A control dial helps adjust output settings in a compatible New Water or Frog feeder, and this King Technology version uses the 2756143 reference. Control dials are useful because they allow the water-treatment system to be tuned to the intended treatment level rather than left at a fixed output.This part has practical value because the dial is one of the most frequently handled components on the feeder and can wear out long before the full unit does. A properly selected King Technology replacement dial helps preserve original usability and contributes to more dependable feeder adjustment.This type of part is especially useful when the original dial is broken, stuck, faded, or no longer indexing correctly. That helps restore control of the feeder without replacing the full assembly.Installed in the proper application, this control dial helps support dependable treatment adjustment and stronger long-term feeder usability. Control dial for compatible King Technology New Water and Frog feeders Helps adjust treatment output settings Useful when replacing a broken or worn original dial Supports more dependable feeder control and usability Improves maintenance accuracy and service confidence