The EON® QuietClean® (SC5505B) commercial upright vacuum is engineered to meet the demands of commercial cleaning. The EON® earned the CRI Gold Seal of Approval for carpets and is a sealed HEPA system that delivers an exceptional clean. The latest EON model doubles debris pickup on hard surfaces based on ASTM F2607 testing of the SC5500B & SC5500A. This easy-to-maintain vacuum provides a low cost of ownership with no-tool assembly, no-tool brush roll change, clog and bag-full indicator lights, and a quick-change pigtail cord.