These were a popular basic spa controller used in the 90s through the early 2000s. There are few spare parts available. We recommend upgrading to a new controller.
Gecko MicroSpa U Class controllers are Obsolete and are no longer repaired due to lack of spare parts.
Gecko in.yj system - slightly longer heater. Leads will need to be changed.
- SpaNet Mini SV - shorter heater. Leads will need to be changed. WiFi - Option available.
They commonly failed with burnt out relays, circuit boards, etc.