Pentair Max-E-Therm Control Panel Cover Retainer Cap (77707-0009) deltauv Replacing the affected jet helps

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

Use part number SPX1600TRA for accurate matching

The ADM-NO DIVE BLACK is a practical safety item for installations that need a bold

Supports a more complete hydraulic rebuild

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 Replacing the affected jet helpsSecure 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