Balboa Retrofit Bezel E4 Topside Panel Adaptor (11109) aquachek Replacing the control pack is

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

because technicians and end users know Balboa parts are built for real-world use instead of short-term replacement cycles

Once installed in a compatible application

Ideal for larger plumbing setups

Balboa Retrofit Bezel E4 Topside Panel Adaptor (11109) aquachek Replacing the control pack isA 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