Item Type: Air Purifier FilterMaterial: PP, PET.1Good Filtering: The filter element works effectively in filtering out particles such as dust, fibre, hair and so on. 2More Enjoyment: Excellent filtering effects can build you a cleaner living environment with enjoyment and refreshment. 3Reliable Works: Low in resistance and large in dust holding capacity, the air purifier filter enables high efficiency. 4Ideal Matching: The part numbers are FY1410/30, FY1413/30, suits perfectly for AC1214/10, AC1215, AC1217 and AC2729/10. 5Easy to Install: Comes with a light weight and a compact size, the simple installation will simplify the replacement.You should change the filter at least every six months, and more often in households with children, animals, or smokers.1 x Air Purifier Filter1 x Filter Element Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia