Drinkwell Replacement Carbon Filters catch pet hair and debris in your pet’s water and help remove bad tastes and odors so your dog or cat’s water is fresh and clean for every sip. This replacement filter pack is compatible with the Outdoor Dog, Everflow, Multi-Tier, Platinum, Original, Zen and Mini Pet Fountains

Features:

• 50% more carbon than generic fountain filter brands for longer-lasting filtration
• Carbon filter catches pet hair and debris
• Activated carbon made with coconut shells helps remove bad tastes and odors