General description The AlwaysH 6pcs Pet Water Fountain Filters are designed to provide quality drinking water for your pets. Made with activated carbon, these filters help protect your pets' health by reducing the risk of urinary tract infections and improving the taste of the water. The filters consist of a cotton layer, activated carbon, and ion exchange resin, ensuring a clean and fresh drinking environment for your beloved pets. Technical specifications Material: Activated carbon, cotton layer, ion exchange resin Recommended replacement frequency: Frequent replacement recommended Installation Easy to replace: Simply replace the carbon filter when cleaning your pet's water fountain. Usage Encourages pets to increase their water intake. Helps reduce the risk of urinary tract infections. Other information Please check the filter size carefully before purchasing.