Balboa Circuit Board VS504SZ - 54638-01 / G1153
The BalboaĀ® printed circuit board is designed for VS504SZ hot tub control systems. It supports a two-speed pump one and a single-speed second pump or blower, along with optional features like a circulation pump, ozone, stereo, and lighting or fibre optics. This board helps maintain reliable and efficient hot tub operation.
- Replacement circuit board chip VS504SZR1B
- Genuine BalboaĀ® OEM part number 54638-01
- New OEM part number - G1153
Please note - Ozone and circ pump must be the same voltage
Specification details -Ā
- Pump One :Ā 2-Speed - 120V/240V
- Second PumpĀ OR Blower :Ā 1-Speed - 120V/240V
- Light :12V Spa Light or 120V Fibre Optics
- Ozone :Ā 120V/240V
- Circulation Pump :120V/240V
- A/V :Stereo 120V/240V
- Compatible with the Balboa VL700S and VL701S Topside Panels (with correct Button Layout), VX20 and VX40S Aux Topside Panels
- 1 year manufacturers limited
All circuit boards are final sale and non returnable unless for warranty purposes
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Balboa Circuit Board VS504SZ - 54638-01 / G1153
Balboa Circuit Board VS504SZ - 54638-01 / G1153
The BalboaĀ® printed circuit board is designed for VS504SZ hot tub control systems. It supports a two-speed pump one and a single-speed second pump or blower, along with optional features like a circulation pump, ozone, stereo, and lighting or fibre optics. This board helps maintain reliable and efficient hot tub operation.
- Replacement circuit board chip VS504SZR1B
- Genuine BalboaĀ® OEM part number 54638-01
- New OEM part number - G1153
Please note - Ozone and circ pump must be the same voltage
Specification details -Ā
- Pump One :Ā 2-Speed - 120V/240V
- Second PumpĀ OR Blower :Ā 1-Speed - 120V/240V
- Light :12V Spa Light or 120V Fibre Optics
- Ozone :Ā 120V/240V
- Circulation Pump :120V/240V
- A/V :Stereo 120V/240V
- Compatible with the Balboa VL700S and VL701S Topside Panels (with correct Button Layout), VX20 and VX40S Aux Topside Panels
- 1 year manufacturers limited
All circuit boards are final sale and non returnable unless for warranty purposes
Original: $381.56
-70%$381.56
$114.47Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The BalboaĀ® printed circuit board is designed for VS504SZ hot tub control systems. It supports a two-speed pump one and a single-speed second pump or blower, along with optional features like a circulation pump, ozone, stereo, and lighting or fibre optics. This board helps maintain reliable and efficient hot tub operation.
- Replacement circuit board chip VS504SZR1B
- Genuine BalboaĀ® OEM part number 54638-01
- New OEM part number - G1153
Please note - Ozone and circ pump must be the same voltage
Specification details -Ā
- Pump One :Ā 2-Speed - 120V/240V
- Second PumpĀ OR Blower :Ā 1-Speed - 120V/240V
- Light :12V Spa Light or 120V Fibre Optics
- Ozone :Ā 120V/240V
- Circulation Pump :120V/240V
- A/V :Stereo 120V/240V
- Compatible with the Balboa VL700S and VL701S Topside Panels (with correct Button Layout), VX20 and VX40S Aux Topside Panels
- 1 year manufacturers limited
All circuit boards are final sale and non returnable unless for warranty purposes















