Hoods help to get rid of all the smells or smoke from your cooking, which tends to happen even in the best of chefs households.  Ranging from stylish Chimney Hoods and Island Hoods or discreetly with Canopy Hoods or Integrated Hoods. Feature wise these are relatively simple appliances, but you should consider looking out for extraction rates and noise levels. Basically the higher the extraction rate the better and lower the noise.