Cat Water Fountain Filters, 12 Carbon Filters + 12 Sponges Q49773

Compatible with 67Oz/2L and 108OZ/3.2L stainless steel cat water fountain. Cotton layer, activated carbon and double-layer high-quality non-woven fabric forming a three-layer filtration system, which can effectively remove impurities, filter hair, absorb odor and improve water quality, providing your pets with fresh and healthy drinking water. Please soak the filter in water for 2 minutes and rinse it thoroughly under running water before use. Depending on your pet's frequency of use, it is recommended to replace the filter every 2-4 weeks. Made of safe and eco-friendly materials, the pet water fountain filters help ensure the water quality and provide healthy and pure water to protect your pet's health. Package includes 12-pack of cat water fountain filters, 12-pack of Pre-Filter Sponges.