Rational 60.76.222 Extractor hood Combi-Duo (6-2/1, 10-2/1)Rational 60. 76. 222 Extractor hood Combi Duo (6 2 1, 10 2 1) The extractor hood vents fumes from the cooking chamber via the external connection (without condensation technology). The hood is easy to install and can be retrofitted at any time. Features Intelligent power control with automatic, stepless adjustment of the extraction power to the amount of escaping steam Automatic increase in extraction performance when the cooking chamber door is