1. Soak the new filter in a clean bowl of water for 5 minutes.
2. Rinse thoroughly under tap water until it runs clear.
3. Open the lid by gently lifting the water outlet/spout.
4. Insert the filter into the holder and close the holder securely.
5. Reinstall the lid, aligning the spout, and press it back into place.
6. Turn on the fountain—done!