Hetty is not just a pretty face! She has all the features and specifications of Henry. Compact whilst offering professional 9L capacity. Reliable long-life TwinFlo vacuum motor. Easy reach 10 metre cable and rewind storage system. TriTex filtration system improves filtration cleanliness and capacity. Convenient on-board wand and floor-tool storage. Easy to change HepaFlo bags. A tool for every job full accessory kit AS1 with stainless steel tube set. Energy effecient A rated.