Cat Water Fountain Filter Replacement for 108Oz/3.2L&67Oz/2L&135Oz/4L

• Wide Compatibility: The Nillkin cat/dog water fountain filter replacement is compatible with various stainless steel pet water fountains, including 108/3.2L, 67oz/2L, 135oz/4L, and 101oz/3L stainless steel cat water fountain
• Product Dimensions: Cat water fountain filters size: 2.99 x 1.69 inches. Water Pump's Sponge Size: 3.15 x 1.10 inches. Please check the shape and size of your pet water fountain's original filter before purchasing to avoid buying the wrong items
• Multiple Filtration System: The stainless steel cat water fountain replacement filters consist of a cotton layer and activated carbon, offering a triple filtration system that effectively removes hair, dust, food debris, heavy metals, and enhances the water taste. Provide your pet with clean and fresh water for better health
• Easy to Use: This pet fountain filter replacement is super easy to remove and install. Just open the filter tank and insert the new filter. Before using, soak the filter and sponge in water for at least 3 - 5 minutes and rinse thoroughly with running water. Clean the filter each time you change the water of the metal cat water fountain
• Regular Replacement: To ensure fresh and hygienic drinking water, replace the dog water dispenser filter with a new carbon filter every 2 - 4 weeks. (The replacement frequency depends on the number of cats and the weather.)
• Value Pack: The package includes 4 filters for the cat water fountain and 4 sponges for the water pump of the pet water fountain. These replacement filters for stainless steel water fountains for cats can last for 2 - 4 months. You don't need to buy frequently, saving you time and money

What's in the box
4 x Filters
4 x Replacement Sponges