Compatibility: Compatible with Logik L60CHDB21 L60CHDX21 L90CHDX21 cooker hood. Effective Odor Removal: Helps trap grease, smoke, and cooking odors, including strong smells like fish. Size Detail: Each filter measures 113mm diameter and 19mm thickness for precise compatibility. Improved Air Circulation: Enhances air quality in recirculation mode by minimizing buildup and reducing allergy risks. Maintenance Advice: For best results, replace the filter every 4 months based on usage level., Manufacturer: eMagTech