Hoover U5491900 Anniversary WindTunnel Bagged Upright Vacuum Hoover upright vacuums provide superior cleaning performance. Only Hoover bagless uprights with WindTunnel technology trap dirt that others scatter. Hoover upright HEPA vacuums trap dust, dander and other allergens. Get more dirt, more pet hair, more clean. The Hoover U5491900 Anniversary features the Patented WindTunnel Technology that utilizes three distinct air channels to lift and remove the hidden, deep down dirt that other vacuums leave behind, an Embedded DirtFinder Dirt Finding Sensor that gets the dirt you cant see, a HEPA Media Bag that traps 99.97 percent of dust and pollens, a complete on board tool kit, 31 ft power cord, 8 ft stretch hose, 5 position height adjustment and a headlight.