Harry has been designed and incorporating important extra features for pet loving people, as well as all the usual Henry features, power, performance and AutoSave energy conservation system. The AutoSave system means that every time you switch on you will automatically start on the economy setting, only if more power is needed to cope with extra dirt do you need to push the red switch to operation in the Hi mode. When you see the red light you know you are in the Hi mode so when you go onto hard floors, or deep carpets, or don't need maximum power, push the red switch again and you are back to economy. Where homes have pets there are two major differences over non-pet households, hairs and odours, and Harry is equipped to deal with both The MicroFresh activated charcoal filter has a large surface area and certainly minimizes those age old odour problems The unique Numatic dual purpose HairoBrush has been designed so that it can give excellent pick up performance both on the floor and, equally, as a hand brush for use on upholstery and fabrics Fully integrated brush Switchable from 600w to 1200W motor Auto Save technology Capacity: 9 litres WxDxH: 340x340x370mm Weight: 6.9kg