![352 Z120 Air Purifier Original Filter, Formaldehyde Removal Filter Element, 3D Matrix Formaldehyde Decomposition Cartridge [Lower Layer]](https://img30.360buyimg.com/sku/jfs/t1/330872/10/25207/222628/68f58932F8ad124aa/98c2aeeb01db4c54.png)


1 filter cartridge
1. Refer to the filter life indicator icon for replacement guidance.
2. When the filter life is less than or equal to 5%, the corresponding icon will light up.
3. To ensure the effectiveness of the air purifier, replace the filter promptly after the indicator lights up.
4. Before proceeding, unplug the power cord, open the back cover.
5. Remove the filter that needs to be replaced.
6. Place the new filter back and securely close the cover.
7. Reattach the back cover.
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No energy efficiency ratings
CN¥228.73

Household use
CN¥812.43