Compatibility:Designed for the Stainless Steel 67oz/2L and Faucet 108oz/3L pet fountains shown in photos. Perfect fit forCat Water Fountain Filter
Usage Tips:Replace thePet Fountain Filter Replacement every 2-4 weeks (more frequently with multiple cats) to keep water fresh.Rinse thoroughly under running water before installation.
Multi-Circulation Filter System:Activated carbon and non-woven fabric create aMulti-Circulation Filter System that filters pet hair, food residue, absorbs odors, softens water, and delivers clean drinking water.
Safe Material & Service:Cat Water Fountain Filter ensures pet safety.Contact our after-sales team for immediate support if issues arise.