Pentair Compool ESO-2 Emergency Shut Off PCB (MODESO) waterfall Rola Chem ORP Probe [Digital/Analog

Rola Chem ORP Probe [Digital/Analog Ctrl Sys Heavy Duty 8ft] is a heavy-duty ORP probe for compatible Rola Chem digital and analog control systems

Designed for compatible AquaNaut 400 cleaner assemblies

and a trim plate

It is a practical service part when dependable one-way flow control is part of keeping the feeder or connected system working properly

It is not just about getting power back

Pentair Compool ESO-2 Emergency Shut Off PCB (MODESO) waterfall Rola Chem ORP Probe [Digital/AnalogThe clamp knob provides the tightening point needed to secure compatible Challenger and Waterfall pump clamp assemblies. This replacement helps restore proper serviceability when the original knob is stripped, cracked, or missing. A fresh knob can make routine access easier while helping the pump housing clamp maintain a more dependable hold. Choose this replacement when you want a clean, part specific repair rather than forcing a workaround that can