Balboa GL2000 circuit board. Controls 1 or 2 spd pump 1, 1 spd pump 2, circ pump, ozone, blower and light Suits Balboa GL2000 plastic boxes only. Older GL2000 CE pcb's are mounted in aluminium boxes and have different mounting screw positions. If you have this older pack, a replacement new plastic GL2001 pack will be required to replace it.
