- CERTIFIED COMPATIBILITY: Our filters are the only ones certified to fit a wide range of Drinkwell pet fountains, including the 1/2 Gallon, 1 Gallon, 2 Gallon, Butterfly, Avalon, Pagoda, Seascape, Sedona, Seaside, and Creekside models. - ENHANCED WATER QUALITY: Crafted from activated carbon derived from coconut shells, these filters effectively maintain the freshness and cleanliness of your pet's water. Eliminate stale water concerns and ensure your pet enjoys the purest drinking experience. - ADVANCED FILTRATION: Our filters contain 50% more carbon than average brands, ensuring your pet's water stays cleaner for longer. This extended performance reduces the frequency of filter changes, saving you both time and money. - SIMPLE REPLACEMENT: Easily replace the carbon filter during your fountain cleaning routine. Each filter lasts 2-4 weeks, allowing for a hassle-free maintenance process that keeps your pet's water consistently fresh. - DEDICATED SUPPORT: Our U.S.-based customer care team is ready to assist with any questions or concerns. Whether you prefer phone, email, or chat, our pet product experts are here to provide timely support when you need it. Use Cases: - Perfect for busy pet owners who want to ensure their furry friends have access to clean water without frequent maintenance. - Ideal for households with multiple pets, where maintaining high water quality is essential for health and hydration. - Great for pet owners who travel often, as the extended filter life reduces the need for constant replacements.