The S97017066 motor assembly is compatible with various models (710-A, 710-B, 710-C, 712-A, 712-B, 712-C, 714-A, 714-B, 720-A, 720-B, 720-C, 721-A, 721-B, 721-C, 722-A, 722-B, 722-C) and replaces part S97017066. It provides an affordable solution, revitalizing your bathroom fan's performance with improved airflow and reduced noise. Installation is quick and simple, taking 20 minutes or less with a plug-and-play design and no need for specialized tools. The motor assembly includes the motor, blower wheel, and mounting bracket, and comes with a five-year quality assurance.