To help keep it clean, wipe the door seal dry after every use, and once a month do a maintenance wash at 60°C or above with a detergent that has a laundry bleach in it, and with fabrics that can take that temperature. As a guide colour care, gentle and woollen detergents do not have bleach in them. Alternatively Hoover Candy have produced a cleaning product that may be obtained From the Spares department.