Balboa Circuit Board Kit - VS100 [w/ 4.0kW Heater] (VS100PCBKIT) o-rings supporting proper circulation and overall

supporting proper circulation and overall hydraulic performance

supporting safer and more reliable heater behavior

That makes it a practical refresh for both appearance and usability

the control area regains a sharper appearance and a more confident feel during operation

maintaining strong and even water flow becomes more challenging as more lines are introduced

Balboa Circuit Board Kit - VS100 [w/ 4.0kW Heater] (VS100PCBKIT) o-rings supporting proper circulation and overallWhen a spa needs more than just a single board swap, a complete board kit can provide a much cleaner path back to dependable performance. This VS100 circuit board kit with a 4. 0kW heater is designed for compatible systems where the original control electronics and heater side setup need to be restored together rather than repaired in separate pieces. That kind of bundled replacement matters because it helps keep the board and heater relationship