Hoover Air Lift Deluxe Corded Bagless Upright Vacuum (Certified Refurbished), UH72510RM, Green Reconditioned unit: unit color and tool count vary per product. All Hoover reconditioned products come with a 6 month Warranty. This includes units marked refurbished, remanufactured or reconditioned WindTunnel 3 Technology - creates three channels of suction to lift and remove surface debris and deep down embedded dirt Detachable lift canister goes from an upright vacuum to a lift canister for cleaning stairs, ceilings and hard-to-reach areas Multi-Floor on/off brush roll instantly switches from carpet to hard floor cleaning with the touch of a button Allergen block technology blocks 99Percent of pet dander, dirt, dust and pollen particles from reentering the air