Pentair Max-E-Therm Control Panel Cover Retainer Cap (77707-0009) tees Closed-style impeller wrench for pool

Closed-style impeller wrench for pool pump service

Supports more complete chlorinator restoration

Run capacitor rated at 30 MFD and 370V

The 25577-231-900 is a practical solution when a compatible installation needs a waterfall unit to restore dependable visual and water-flow performance

or no longer switching cleanly between functions

Pentair Max-E-Therm Control Panel Cover Retainer Cap (77707-0009) tees Closed-style impeller wrench for poolSecure the control panel cover on compatible Max E Therm heaters with this retainer cap. Small hardware pieces like this can make a noticeable difference when the cover no longer stays aligned or seated, especially on outdoor heaters exposed to sun, moisture, and regular handling. This replacement is useful during panel service, cosmetic repairs, or heater restoration work where the cover hardware is incomplete. Replacing the correct cap can help