PetSafe Drinkwell Fountain Premium Activated Carbon Filters 3 Pack
$18.00- 6 compartments for even carbon distribution
- Catches hair and debris
- Removes bad tastes and odors from water
- Extends the life of your fountain
- Change every 2-4 weeks to maintain water freshness
- Compatible with Drinkwell Original, Drinkwell Platinum®, Big Dog,
- Multi-Tier, Outdoor Dog, Mini, Everflow, and Zen fountains