Nemo Power Tools Rotary Hammer ESC (RK11013) littlegiant A control like this is

A control like this is especially useful when the rest of the bath system remains serviceable and the issue is centered on the control side

Black impeller with screw for compatible Maytronics Dolphin cleaner applications

Useful when the original overlay is worn or hard to read

The positive seal design makes it an attractive option for applications where cleaner shutoff performance matters

Nemo Power Tools Rotary Hammer ESC (RK11013) littlegiant A control like this isThe Nemo Power Tools ESC is designed for compatible rotary hammer applications where the electronic speed control component needs replacement. An ESC is useful because it helps manage electrical delivery and control behavior of the tool, supporting more dependable performance during operation. This replacement is especially useful when the original ESC has failed, become intermittent, damaged, or no longer controlling the tool correctly. Replacing the