The BP family of Hot Tub Control Systems were designed using Balboa's patented M7™ temperature and flow sensor technology and a new universal control platform. The systems have a plastic enclosure to eliminate water intrusion. Connectors are built onto the circuit board minimizing wires and simplifying service. The different models have controls for a single two-speed pump or an additional blower or pump. All models feature a convertible 115/230v power supply, a 1.4/4.0kW heater and can support mini, duplex, or standard digital control panels.