This item may still be available from the manufacturer however Horizon has discontinued carrying it.
Vita Spa Circuit Board
The following topside(s) are compatible with the above circuit board: 58-103-1006, 58-103-1003
02-18-11 There is now a revision to this board. A resettable fuse has been added to protect the board from being damaged when hooked up to a defective topside.
If a topside has a short, the resettable fuse heats up and opens. After the spaside with the short is unplugged and the fuse is allowed to cool the fuse will supply power again. This revision should prevent bad spasides from damaging new power boards.
