Petmate Fresh Flow Replacement Charcoal Filter, 2-Pack

Petmate® Fresh Flow Replacement Filters use charcoal to keep your pet’s water fresh and clean.

Features

• Removes odors to keep water fresh and provides naturally cool and oxygenated water
• Encourages your pet to drink more water and stay hydrated while helping to extend the life of your fountain
• Works with all Fresh Flow® fountains
• Filters should be replaced every 30 days