• High Compatibility: This cat water fountain filter replacement is compatible with the W300, W300B, W500, and W500B automatic pet water fountains, available in capacities of 67fl oz/2L, 71fl oz/2.1L, and 118fl oz/3.5L. Featuring dimensions of 1.2" x 1.5" x 2.4" (L x W x H), it is accurately sized and straightforward to install
• Multiple Filtration: The filter for cat water fountain is saturated with premium activated carbon and non-woven fabric, fully isolates cat hair and food residue and removes impurities and particles, filter heavy metals and odors, soften tap water and obtain clean and fresh water
• Protect Your Pet: This water fountain filter for cats inside is made of high-quality materials, safe and odorless. It plays an important role in improving water quality and protecting the health of pets' urinary system to keep your pet healthy
• Regular Replacement: To ensure the health of your pets, please maintain the habit of changing the pet water fountain filter every two weeks
• Customer Service: If you are unsatisfied with automatic cat fountain filter, please feel free to contact us. We will strive to provide you with excellent after-sales service. water fountain for cats, pet water fountain for cats, cat fountain filter replacement, pet fountain replacement filters for w300