The Canarm CP Series fans are designed to deliver ultra-quiet ventilation with dependable, long-lasting performance. Each unit features an efficient capacitor start motor that is permanently lubricated and engineered for continuous operation, with a built-in overload disconnect to ensure both safety and durability. Housed in rugged 26-gauge galvanized steel, these fans are built to withstand years of use while maintaining reliable airflow. The detachable 4-inch polymeric collar includes a lightweight back draft damper to prevent unwanted air return, while the simple, low-profile grille blends seamlessly into any ceiling for a clean, unobtrusive finish. ETL evaluated and conforming to UL and cUL safety standards, the CP Series offers a professional-grade solution for contractors and homeowners alike.