This is the most compact YJ-2 control box. It can control all small spas with 1 2-speed pump. This control box works with the 5.36 hp (4 kW) Heater.

Able to control :

    1 2-speed pump 220V
    1 Ozone generator 220V
    1 Auxiliary 220V
    1 Light 12V

For Hot Tub: Atlanta, Boston, Jersey