Pentair Max-E-Therm Control Panel Cover Retainer Cap (77707-0009) deltauv Use part number SPX1600TRA for

Use part number SPX1600TRA for accurate matching

Replacing the affected jet helps refresh the spa experience without replacing the entire plumbing assembly when the body and connection style are still serviceable

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

Supports cleaner and more dependable reel operation

supporting more dependable startup behavior in the heater

Pentair Max-E-Therm Control Panel Cover Retainer Cap (77707-0009) deltauv Use part number SPX1600TRA forSecure 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