#1 How to change the filter replacement?
1. Invert the air purifier and open the back cover at the bottom.
2. Take out the old cartridge, take out the new one and put it inside the machine.
3. Cover the bottom cover to complete the cartridge replacement.
4. Do not connect the power supply when replacing the cartridge!
5. We recommend replacing the cartridge every 3-6 months to ensure the purification effect.