Made by Balboa
Balboa Replacement: 54518 - GS510SZ
This is a brand new PCB (Printed Circuit Board) from Balboa and should only be used to replace a faulty board of the same type.
This PCB can be used for many combinations of components, but it is best to stick to the specific that it is designed for - see list below.
The 54518 PCB's will only fit a balboa plastic control box.
Balboa GS510SZ Manual
Easy to Fit.
2 x pumps First is a 2 speed and 2nd single speed
1 x Air Blower
Optional Circ Pump
Works with 2 x M7 Sensors (Sold separately)
Light 12v or 230v
Compatible Panels: VL600S or VL701S