The new Premier Power Unit from Eureka is a high performance & large capacity power unit that offer both bagless and disposable bag collection options. With a powerful 550 Airwatt motor the CV5500 Premier Power Unit can handle applications up to 6,500 square feet. Eureka Central Vacuum systems are practically maintenance free. No lubrication or cleaning is ever required. Eureka's filters feature the new HEPA Triumph Filtration material, which is 98% efficient at 0.3 microns. And collection bin maintenance is clean and easy with the disposable bag feature available on each Eureka central vacuum power unit.