Feature:1. Air purifier filter replacement, designed to fit for Sharp KCD50F50E50F40.2. Help reduce dust, pollen and other allergens into air you breathe, remove stick dirt, dust, dirt and pet hair.3. Highstrength nonwoven material, strong water absorption, good cleaning performance.4. Washable, reusable, easy to install, ensuring that the machine runs in the best condition.5. For best results, filter should be replaced every 23 months according to frequency of use.Specification:Item Type: FilterMaterial: Non-WovenWeight: Approx. 289-297g / 10.2-10.5ozProduct compatibility: For Sharp KC-D50-F50-E50-F40 Air PurifierHole Rate: 85%Monofilament Diameter: 200mmMesh Number: 85Mesh/InchRadial Breaking Strength: 25N/Cm.Package List:1 x FilterNote:1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.