Balboa Retrofit Bezel E4 Topside Panel Adaptor (11109) aquachek and this Balboa Style 15

and this Balboa Style 15 inch 4

This part is designed with compatibility in mind

Replacing the control pack is often the cleanest way to reset the entire experience when the problem goes deeper than a single accessory or sensor

Ideal for larger plumbing setups

Helps restore active rotating-style water movement

Balboa Retrofit Bezel E4 Topside Panel Adaptor (11109) aquachek and this Balboa Style 15A retrofit bezel adapter can make the difference between a topside replacement that looks improvised and one that feels properly integrated into the spa shell, and this Balboa Retrofit Bezel E4 Topside Panel Adaptor is designed for compatible applications where the panel update needs a cleaner visible transition. When upgrading or replacing a topside, the adapter often determines how polished the final result feels once everything is installed. The E4