With 3 speed settings, this cooker is incredibly easy to control giving you the utmost versatility, as you can ensure that no matter what you are cooking, your kitchen will be smell and steam free. This Russell Hobbs cooker hood gives you the option to use ventilation via extraction or recirculation. Recirculation venting draws steams and smells into a filter which neutralises the odours, before being returned to the kitchen, whereas, extraction ventilation filters air with a grease trap before releasing it through an external vent (carbon filters must be purchased separately). Having both these styles of ventilation gives you increased versatility and ensures you can alter your cooker hood to best suit you, at the easy touch of a button. With a manual control, the RHGCH702B is incredibly easy to use. The 5 clearly displayed controls are accessibly, meaning you can quickly alter the ventilation rate, switch on your hood or turn on the light. This black cooker hood comes with 2 LED lights for easy, frequent use. Ensuring you can clearly see what you are cooking, the LED bulbs are also long lasting and energy efficient. The RHGCH702B comes with a washable aluminium filter, making your cooker hood last longer. As the filter is washable, it can be thoroughly cleaned ensuring long lasting efficiency. This modern black chimney hood has a low noise production of 64dB. Russell Hobbs