Removing the filter cartridge from a water filter pitcher is not difficult; once you know the correct method, you can easily remove it for replacement or cleaning.
The steps are as follows:
1. Pick up the pitcher and rotate the filter cartridge in one direction until it unscrews;
2. Remove the cartridge and dispose of the old one in the trash;
3. Rinse the inside of the pitcher thoroughly with clean water, then insert the new cartridge;
4. After inserting the new cartridge, hold the pitcher and rotate the cartridge in the opposite direction until it is securely connected.

