Sanitaire, 10 QT, Transport HEPA Backpack Vacuum, Increase Productivity, Versatile With Large Capacity Bag, 50' Pigtail Cord, Included Tools For Carpet, Bare Floor, Upholstery, Stairs & More, Clean During The Day At Only 62.5 DBA With This LED Qualified & CRI Silver Certified Backpack, Cushioned Harness Designed With Load Dispersion Technology For Added User Comfort.