WIDE COMPATIBILITY: this pet fountain filter set is reliable and can be perfectly compatible with PetSafe Drinkwell Seascape / 2 Gallon / Avalon / Pagoda / Sedona Ceramica Fontana, and is used for pet dispenser charcoal filters water for pets. BUILT-IN DOUBLE FILTRATION: The filter used in the water fountain fountain adopts activated carbon filtration, which has strong adsorption function, remove impurities and odors and allows your pets to enjoy drinking water. High quality activated carbon can provide your pets with better and longer lasting filtration, eliminate unpleasant odors or tastes, and encourage them to drink more water. Replacement Cycle: 1 filter can keep you for 3-4 weeks, 8 filter elements can be used for about 6 months, but the purpose is to let your pet drink clean water better. If multiple pets are used, please change them more frequently. This can better purify the water quality, make the water more refreshing, and provide your dog or cat with excellent tasting
