Compatibility Ensured: Specifically designed for 95oz/2.8L Automatic Pet Fountains, these replacement filters ensure a perfect fit. Check your fountain model before purchase to guarantee compatibility and optimal performance. Advanced Triple Filtration System: Each filter features a multi-layered filtration technology including a cotton layer, activated carbon, and ion exchange resin. This system effectively removes hair, heavy metals, and other impurities, ensuring clean water for your pets. Optimal Filter Dimensions: With a uniform size of approximately 3.9 inches in length and width, and a thickness of 0.4 inches, these filters are crafted to fit seamlessly into your pet fountain, providing efficient water purification without altering the flow rate. Maintenance Tips: For best results, soak the foam filter for 5 minutes before use and replace the filter every 2-4 weeks to maintain water freshness and hygiene. Regular replacement helps prevent build-up and ensures a clean water supply for your pets. Colour:White&Black Material:Polyester Package Contents: 14 x Filters 14 x Sponges Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.