Pentair Compool ESO-2 Emergency Shut Off PCB (MODESO) covervalet or no longer supporting the

or no longer supporting the jet assembly correctly

6" suction trap cover for compatible Pentair assemblies

or no longer routing flow correctly

Replacement is often recommended when the original gaskets are flattened

Pentair Compool ESO-2 Emergency Shut Off PCB (MODESO) covervalet or no longer supporting theThe 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