Balboa Circuit Board VS504SZ - 54638-01

The Balboa replacement circuit board VS504SZ replaces the old board CS504SZ, 

Features

• Replacement circuit board chip VS504SZR1B
• OEM part number 54638-01

Compatible with the following -

• Features: Pump 1 2-Speed, Pump 2 1-Speed, 12V Light, Ozone and A/V Circuits
  
• Compatible with the Balboa VL700S and VL701S Topside Panels (with correct Button Layout), VX20 and VX40S Aux Topside Panels
• 1 year limited

Balboa warranty document

All circuit boards are final sale and non returnable unless for warranty purposes