Pentair Compool ESO-2 Emergency Shut Off PCB (MODESO) covervalet and this Praher Plastics version

and this Praher Plastics version is the SM-10-3 model with a 1-1/2 inch female pipe thread connection using the SM-10-3 reference

Replacement is often recommended when the original gaskets are flattened

The 25090-807-000 is a practical service part when a compatible CMP air control needs a top access crown to restore dependable fit and appearance

This Pentair replacement is a practical maintenance part for compatible DE filters that need a correct-fit internal grid component

6" suction trap cover for compatible Pentair assemblies

Pentair Compool ESO-2 Emergency Shut Off PCB (MODESO) covervalet and this Praher Plastics versionThe 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