Description The Balboa GL2000 mach3 PCB (PLASTIC BOX ONLY) is compatible with the GL2000/1 mach 3 control box. Topside controls from the high spec ML range such as theML400, ML700 or ML900. Hot Tubs: Hydrospa Essence PCB SN HSEX2000 54234 (MUST NOT BE USED IN METAL BOX, FOR USE WITH PLASTIC BOX ONLY) This PCB is used as a replacement for an existing GL2000 mach 3 control box with a PCB failure. This must not be fitted to any other device/product. This should be done by an experienced tradesman or a competent individual as a faulty install could result in board damage and invalidate the warranty. Please note image is for illustration purposes only please contact us regards this pcb board. Pump1: Single or dual speed pump circulation pump if required. Pump2: Single or dual speed (if no blower used) Pump3 or Air Blower: x 1 (if pump 2 is single speed) Extra port: Available only with the addition of an expander board Heater: Yes Ozone: Yes Light: 12 volts or 230 volts Sensor style: M7 x 2 Pressure Switch: No Length: 290 mm Height: 155 mm
