Information about this item Compatible: The filter is suitable for Bora Pure / X Pure / S Pure cooktops with range hoods. Please see the pictures for compatible models. Function: The activated carbon filter can filter the air very effectively and neutralize odors caused by cooking, thus ensuring fresh air in the kitchen. Recommendation: The range hood filter is a disposable consumable item and we recommend replacing it every 6-12 months, depending on your cooking habits. Product Dimensions: The dimensions of the activated carbon filter are 425 x 130 x 50 mm and are easy to install. Package Contents: 2 pieces of replacement filters. If you have any questions about the product and machine, please feel free to contact us.