Keep your refrigerator air fresh and your food tasting its best with this 2-pack of genuine replacement activated carbon air filters. Designed to bind and neutralize odors, these filters ensure a more pleasant and hygienic climate inside your refrigerator compartment. By effectively eliminating unwanted smells, they prevent strong-smelling foods from affecting the flavor of other stored items. For optimal performance and hygiene, it is recommended to replace the filter approximately every six months. Each filter is precision-engineered to be a perfect fit for your appliance and is made from high-quality activated carbon and plastic. The pack contains two gray filters, each measuring 4.2 x 4.2 x 0.9 cm and weighing 21g. This product is brand new and comes in its original packaging. **Compatibility:** This filter is compatible with a wide range of Liebherr refrigerator models, including but not limited to the following part numbers: 7440021, 9096989, 9882429, 9882460, 988246000. It is also designed to fit numerous Liebherr appliance models such as the CBNa 572i-22A, CBNbbd 5223-20A, CBNbda 5723-20B, CBNsda 575i-22A, CBNsfc 572i-22A, and many more. For a complete list, please refer to the product details.