Replendish Replacement Filters are made to fit Replendish Gravity Waterers. They filter out sediments, organic chemicals and chlorine from your pet's drinking water. Effective for 6 to 8 weeks.
To replace filter:
1. Remove filter from package and rinse in clean water until all charcoal dust is removed (this is normal for this type of filter).
2. Pull up on filter strap to remove.
3. Place filter into the base.
4. Snap filter strap back into place.
Replace filters every 6 to 8 weeks.