1. Model Support: Compatible with 67/95/3.827.2g fountains and the 2.380g model. This replacement filter ensures seamless integration and stable performance in various common cat water fountains. 2. Precise Sizing Design: Offers a internal fit and accurate dimensions for secure installation, supporting consistent performance tailored to the specific needs of your cat water fountain replacement filter. 3. Double Effect Filtration Package: Includes eight performance filters paired to deliver sustainable functionality, reduce replacement frequency, and ensure compatibility with various setups where clean water is vital for pets. 4. Efficient Impurity Removal System: Features activated carbon for odor control, ion resin for water purification, and cotton to trap particles, effectively removing hair, metals, and other impurities through advanced multilayer filtration technology.