Please check your specific fan for model number and compare to the Replacement Fan Motor Assembly Kit for Fan-Tastic Vent Roof Vent Fans, # FVK8017-00. This replaces the bow-tie bracket, motor, and blade for your Fan-Tastic Vent roof vent fan working with FV800800, FV801200, FV801250, FV802250, FV803350, or FV807350 models.
If you choose to do a complete replacement of the unit, I suggest the Fan-Tastic Vent Roof Vent w/ 12V Fan and Thermostat - Powered Lift, # FV803350. This is a... view full answer...