Pentair Max-E-Therm Control Panel Cover Retainer Cap (77707-0009) deltauv Supports cleaner and more dependable

Supports cleaner and more dependable reel operation

Use part number SPX1600TRA for accurate matching

Supports a more complete hydraulic rebuild

supporting more dependable startup behavior in the heater

Matching the correct pre-12/2013 application helps preserve fit and original control compatibility

Pentair Max-E-Therm Control Panel Cover Retainer Cap (77707-0009) deltauv Supports cleaner and more dependableSecure 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