Due to recent increased demand and effects of COVID-19, orders are subject to some shipping delays.

Value Series Circuit Board

Circuit Board, Expander Kit, Balboa VS520Z/525Z/520SZ/520DZ/523DZ, 2-Speed Pump, w/30 Amp Fuse, w/Cables
Product Availability

This product is only available for pick-up from our Las Vegas warehouse.

Please note that we only will ship complete orders. If we do not have enough web inventory to fulfill immediately some of the products you have ordered, please send 2 separate orders if you need the items in stock to be shipped right away.

Value Series Circuit Board
Serious commitment to quality and innovative design.
The Value Series (VS) family were designed using Balboa's patented M7® temperature and water flow sensing technology and a new universal control platform.
Additional Information
Chip Number - Expander Board
Alternate Part Numbers
  • 3-60-0087