Lightweight design and commercial-grade performance 11-qt dust bag lets you clean a large area before emptying. Allergen filtration system contains dirt and dust for cleaner air. 30ft. power cord lets you clean large areas without having to move the plug. Sanitaire Pro 5-Amp Commercial Upright Vacuum, 11 Qt., Blue is one of many Vacuums & Accessories available through Office Depot. Made by Sanitaire.