Nutone CV350 Performance Series Power Unit - Fan-Cooled 2-Stage Universal Bypass Motor • Inlet on Power Unit. Makes it easy to clean the area where the Power Unit is located. • Convenient switch. Located on Power Unit, turns system on and off. • No special wiring needed. Power Unit operates on dedicated 15 amp circuit. Features overload protection and built-in low voltage switch controls. • Rugged steel housings. Handsome, durable designer white polyester appliance finish. • Mounting bracket. Provides fast, easy, secure wall-mounting. • 6-ft. cord. 3-pronged, grounded plug for convenience outlet. • Large 6-gallon capacity. Needs emptying only about twice a year. • UL Listed This mid-size power unit with its single, 2-stage motor is ideal for cleaning small to mid-size homes, up to 3,000 sq. ft. 6-gallon capacity.