[Perfect Fit: Cat water fountain filter is perfectly compatible with Rellaty 108oz/3.2L Stainless Steel pet fountain. Please ensure compatibility before purchase "Package Included: Receive 24 individually sealed cat fountain filters including 12pcs carbon filters & 12pcs foam filters keeping your pets water dispenser clean and ready" Efficient Protection: Double filtration system with high-density cotton layer of compatible with rellaty cat water fountain filters removes hair debris impurities and odors ensuring clean healthy water Better Performance: Soak for 3-5 minutes and rinse cat filters for water fountain before use. Replace every 1-2 weeks in summer and every 2-4 weeks in winter for optimal water quality Healthier Pet: With premium compatible with rellaty filter you will own a more cheerful life with your fur babies Brand names and/or trademarks are used here only for product description or identification of devices and/or device types. Errors reserved]