Big Power. Right Size. Dual Action Nozzle The Eureka 3500AE ReadyForce Total features an Electric Nozzle with on-off brushroll to effectively deep clean carpets & bare floors. The bagless cyclonic technology separates dirt out of the air path to keep the filter cleaner and maintain suction longer. The automatic cord rewind can rewinds the 16.5 ft. cord with one easy touch of button. With 12 Amps of Power the motor has enough power to provide you with a deep clean. The HEPA Filter Captures 99.97% of dust and allergens for a cleaner home. The ReadyForce has an Easy Empty Dust Cup that allows you to quick and easily dump the dirt without the mess.