PetSafe Drinkwell Hy-Drate Replacement Filter for Dog and Cat Water Filtration System, 3 Pack

Drinkwell Hy-Drate replaceable carbon filters for use with all models of Drinkwell Hy-Drate. Contains 3 filters per pack.

• Compatible with all models of Drinkwell Hy-Drate
• Removes bad tastes and odors from the water, keeping it fresh
• Activated carbon made from coconut shells
• Replace filter every 2-4 weeks to maintain water freshness