Effective Air Purification: These refrigerator air filters are specially designed to eliminate unpleasant odors and improve air quality. Replacing the filter helps prevent food contamination, allowing you to enjoy fresh, clean air in your refrigerator.Multi-Layer Filter Design: Each fresh air filter is made of premium multi-layer activated carbon filter material that maximizes filter efficiency. This design ensures excellent filtration performance and supports improved air circulation in the refrigerator.High Compatibility: This refrigerator air filter is compatible with various models, including LG LT120F, ADQ73214405, ADQ73214408, ADQ73214404, and others. It is a suitable replacement accessory for your refrigerator and allows for easy installation.Durable Construction: The refrigerator air filter is made of strong, durable plastic, providing a robust exterior. The built-in activated carbon filter delivers effective odor removal and enhances the overall longevity of the filter.Pack of 3 Filters: This set includes 3 refrigerator air filters, each measuring 81 x 81 x 9 mm. Having multiple filters ensures you are prepared for regular replacements, which are recommended every 6 months for optimal performance.