Compatible with Most Range Hoods: The Range Hood Activated Carbon Filter is compatible with for Bosch, for Siemens, for Neff, for Gaggenau and for Construct, such as for Bosch HEZ9VRCR0 17004805, for Neff Z821VR0 17004806, for Gaggenau CA282111, for Siemens HZ9VRCR0 17004806. 700477796, etc. Powerful Filtration: By using an activated carbon filter on your range hood, you can effectively filter odors. The activated carbon filter range hood purifies the air and neutralizes odors generated during cooking, leaving your home with a fresh and pleasant smell. Product Size: The set contains 4 pieces of range hood filters and activated carbon filters. Regularly replacing the carbon filter can increase the efficiency and lifespan of your range hood. Recommendation: The activated carbon filter is a unique consumable and is recommended to be replaced every 6-12 months to avoid affecting the use effect. If greasy food is often cooked, it should be replaced more often. Colour:As Shown Material:Carbon cloth Package Contents: 4 * Range hood filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.