Woot’s Clean Air, Clean Floors, Dirty Prices sale covers vacuums and air purifiers from brands like Dyson, iRobot, and Shark. Prices range from a $9.99 replacement HEPA filter up to an $799.99 Dyson GEN5 Outsize cordless vacuum, down from $1,149.99. Many listings are refurbished or factory reconditioned, and shoppers can get up to an extra 22% off in the Woot app at checkout. This deal ends today. Shop Now at Woot! An Amazon Company