Features: 1. The first layer of electrostatic dust filter captures allergens such as charged dust and pollen. 2. The second layer is photocatalytic Ti filter, which absorbs and decomposes odor and bacteria. 3. Can be cleaned dust effectively, to prevent large particles of dust into the air purifier. 4. It is very convenience that after cleaning can be repeatedly used. 5. Fit for MCK57LMV2W/R/K/A/N MC709MV2 MC70KMV2N/R/A/KAir purifier. 6. Designed for allergy sufferers to filter smoke, dust, pet dander, pollen, fabrics and other allergen air elements. Specification: Item Type: Filter Material: Non-woven Fabric Fitment: Fit for MCK57LMV2W/R/K/A/N MC709MV2 MC70KMV2N/R/A/KAir Purifier Weight: Approx. 235g / 8.3oz Package List: 5 x Filter .