Good to know - This Vax SpotWash's powerful suction and deep hygienic cleaning make easy work of the toughest stains - It works on all sorts of surfaces such as carpets, upholstery and hardwood floors – everyday marks and spills are sent packing - Clean your stairs without heavy lifting with the long-reach hose and slender design - just pop it on a step and clean away - The dirty water tank has a large opening so it's super easy to empty down the sink - The self-clean function flushes the hose o