Replace a missing or damaged lift knob on your MaxxFan Plus roof vent so you can still open or close the dome when power is out. 3-wing design gives you a solid grip and installs in seconds to keep fresh air flowing.
Replaces the control keypad on your MAXXAIR MaxxFan Plus roof vent. Works with 4700CN, 4700G, 4900G, 4700D, 4900D, 4700N, 4900N, 4700CN, 4751KS, 4951KS, 4951KSC, 74951KS, and 74751KS model fans.