Balboa Retrofit kit GS501Z + VL200

This Balboa Retrofit kit allows you to upgrade your spa at a lower cost. It has all the spare parts you need for the modernization of your hot tub.

Several configurations are possible with the GGS501Z control system, which can manage: a 24-hour circulation pump, a single or a two-speed ump, a blower (or another pump after a small modification - contact us for details), an ozonator and a projector.