8 PCS Cat Water Fountain Filters, Filter for Fountain, Pet Filters Suitable 2.5L Cotton Activated Carbon & Resine with Triple Filtration

😺 PERFECT FIT: This cat fountain filter is compatible wIth the 43717 43722 Pixi 2.5L cat fountain. Fits perfectly and works well. Ensure your pet always has the best drinking experience. 😺 TRIPLE FILTRATIon: The cat fountain filters made of high quality double layer cotton, activated carbon and Ion exchange resin. Can filters out hair and other debris, and help filter out heavy metals while eliminating odours, making every drop of water cleaner and healthier. 😺 WARM TIPS: Please soak the filter in water for 3-5 minutes and rinse it before use to achieve the best filtration effect and ensure your pet enjoys clean and fresh water. 😺 REGULAR REPLACEMENT: It is recommended that the water filter be replaced every 2-4 weeks to ensure effective filtration. If you have multiple pets, please consider shorter replacement intervals. 😺GOOD SERVICE: If you have any questions, please contact us in time, we will try our best to answer your questions and solve your concerns as soon as possible.