Powerful dual-suction technology for effective cleaning WindTunnel 2 technology creates 2 channels of suction for lifting and removing surface debris and deep-down embedded dirt. HEPA media filter rinses easily and traps 99.97% of dirt, dust and pollens down to 0.3 microns to maximize cleaning. Dual-Cyclonic Air passes through 2 cyclonic stages to help filter dirt and debris from the air path. Bottom-release cup for easy emptying without getting your hands dirty. 5-position height adjustment to accommodate various users. Provides up to 10ft. of cleaning reach for extensive above-floor cleaning. 25ft. cord automatically rewinds for neat storage. Includes an accessory pack for specific vacuuming needs. Contains an extension wand, crevice tool, turbo tool and dusting brush. WindTunnel 2 HEPA Bagless Upright Vacuum, Red is one of many available through Office Depot. Made by WindTunnel.