Pentair Compool ESO-2 Emergency Shut Off PCB (MODESO) cleaners replacing a damaged connection

replacing a damaged connection

OEM Pentair C-Series pump basket

A reliable lid and locking ring help maintain the filter’s pressure containment and service access

Supports stable system performance

Pentair Compool ESO-2 Emergency Shut Off PCB (MODESO) cleaners replacing a damaged connectionThe 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