
The Balboa GL2000 Mach3 PCB is a genuine replacement circuit board for the GL2000 Mach3 control box, giving precise control over your spa's pumps, heater, ozone and lighting. Compatible with ML400, ML700 and ML900 topside controls — this PCB must only be used with a GL2000 Mach3 control box.
- Genuine replacement PCB for GL2000 Mach3 control boxes
- Precise management of pumps, heater, ozone and light
- Compatible with ML400, ML700 and ML900 topside controls
- PCB only — control box enclosure not included
- Brand: Balboa
- SKU: CB-GL200
- Series: GL
- Length: 290mm
- Compatibility: GL2000 Mach3 Control Box, ML400, ML700, ML900
- Package: PCB only
- Genuine Balboa part — exact fit, no guesswork
- Full control restored for every spa function
- Compatible across the ML topside control range
Every board is quality-checked before despatch. Our team is on hand to help with fitting questions before or after you buy.