
A genuine Balboa replacement PCB for the GL2001 Mach3 control box. Built for precise spa system management, it supports multiple pump configurations, a heater, ozone and lighting, and is compatible with ML range topside controls including the ML400, ML700 and ML900.
- ✅ Genuine Balboa PCB for GL2001 Mach3 control box
- ✅ Compatible with ML400, ML700 and ML900 topside controls
- ✅ Supports 2 pumps, blower, heater, ozone and light
| Brand | Balboa |
| Model / Series | GL |
| Product Type | PCB |
| Dimensions | 290mm x 150mm |
| Power | 230V, 50Hz |
| Pump 1 & 2 | Single or dual speed, optional circulation pump |
| Light | 12V or 230V |
| Sensors | 2 x M7 |
A genuine, direct replacement for a GL2001 Mach3 plastic control box — full support for pumps, blower, ozone, heater and lighting with no compatibility guesswork.
Delivery: Despatched promptly, boxed for safe transit. Installation: For GL2001 Mach3 plastic control boxes only — must not be fitted to any other device. We recommend fitting by a competent individual or qualified tradesman to avoid damage and warranty invalidation.
Which topside controls does this work with?
ML range topside controls, including ML400, ML700 and ML900.