Samsung NK24C1030IS 60cm Telescopic Cooker ExtractorHood Telescopic Cooker Extractor 60cm Washable Aluminum Filter A durable and easy to maintain Aluminum Filter protects the exhaust fan and prolongs the motor life. It captures oil and dust before it clogs the motor or hinders the airflow. It only needs cleaning every 3 4 weeks, which is really easy as it is washable and can fit in a dishwasher. 3 speed extraction 3 fan speeds with enough motor power provides the appropriate amount of extraction,