Replacement carbon filter for recirculation cooker hoods. Removes odors and grease from the air while cooking. Safe odor absorption due to high particle density and a porous surface. Use only in recirculation mode. The filter should be replaced approximately once a year, depending on how much the cooker hood is used. Before ordering, please check whether this accessory is suitable for your appliance. Dimensions: 30 x 21.2 x 3 cm Tested and approved accessory. Before ordering, please check whether this accessory is suitable for your appliance. Helps maintain clean air in the kitchen.