PetSafe® Drinkwell® Replacement Carbon Filters keep your pet's water tasting clean and fresh. Each filter features a duo-density polyester pad that catches hair and debris, while the carbon removes bad tastes and odors from the water to make it more appealing to drink. Filters help extend the life of your fountain and pump and should be replaced every 2 to 4 weeks.

Features

• 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