This part is a VS504SZ Board that operates (2) Jet pumps and a Blower Or 3 Pumps.. Light and a Circulation Pump if equipped..
This board is used mostly with (6-7) Button Topsides..
| Circuit Board Application | Balboa Water Group |
| Circuit Board Model | VS504SZ |
| Circuit Board Type | New |
| Manufacturers Part Number | 546AR-01 |
Some of the numbers related to this board.. 54638-01 , 386857 , MX504SZ , VS504SZR
