Dometic FanTastic Breathe 3100 Performance Kit

This smart differential pressure sensor kit is a useful add-on to the Dometic FanTastic Breathe 3100 rooftop ventilator. It ensures comfortable, draft-free ventilation without unpleasant over- or under-pressure. Unlike conventional systems, it works everywhere – even at sea level or high up in the mountains. Two model versions are available: with integrated battery, or for connection to the vehicle battery.