General description The 8 Pack Cat Water Bowl Replacement Filters are designed for 3L cat water fountains, ensuring your pet enjoys clean and fresh drinking water. These filters are made with a combination of cotton, activated carbon, and ion exchange resin, effectively removing hair, dirt, odors, and other contaminants to promote your pet's health and prevent urinary tract infections. Technical specifications Type: Activated carbon filter with ion exchange resin Quantity: 8 filters per pack Compatibility: Designed for 3L cat water fountains Recommendations for use Soak the filter in water for 15 minutes before use to prevent activated carbon dust from settling in the water. Rinse the filter thoroughly under running water before installation. Replace the filter every 2 to 4 weeks for optimal performance. Other information