Caldera Spas Control Box Advent Eagle 76838 Rx Therapy Combustion chamber capacity: 2560cm3

Combustion chamber capacity: 2560cm3

SmartStep is the "best of the best" for square and round spas alike

Plate: ALPL2917 (rectangle)

Getting the filter right is one of the highest-leverage things a spa owner can do

Caldera Spas Control Box Advent Eagle 76838 Rx Therapy Combustion chamber capacity: 2560cm3Caldera Spas Control Box Advent Eagle 76838 Overview Control Box that is responsible for controlling your hot tub. IMPORTANT: To properly program this control box for your spa, you will need to use the appropriate software code. The code can be loaded onto the control box using a portable USB drive, which is not included. Additionally, the software jumpers will need to be configured through the control panel. This control box is compatible with 76844,