Compatibility Guaranteed: Specifically designed for Dockstream models PLWF105, PLWF115, and PLWF005, these replacement filters a . Check your model before purchase to avoid any inconvenience and enjoy a seamless replacement experience. Advanced Triple Filtration: Equipped with activated carbon, ion exchange resin, and a non-woven fabric layer, these filters effectively remove debris, hair, and impurities. They also soften water and odors, ensuring fresh, clean water for your pets. Effortless Installation: For optimal performance, soak each filter in water for 5 minutes and rinse under running water before use. Replace every 1-2 weeks during summer and 2-4 weeks in winter, or more frequently in multi-cat households, to maintain water freshness. Ultra-Quiet Operation: Designed to minimize noise, these filters operate quietly, preventing any disturbance to your pets. The peaceful environment maintained by the ultra-quiet operation helps keep your pets calm and hydrated without stress. Comprehensive Package: The ample supply ensures you are well-prepared for regular maintenance, making filter changes hassle-free and efficient. Specifications: 12+12 Color: As Shown Material: Non-woven fabric Package Contents: 12 * Cat Water Fountain Filters 12 * Sponges Foam Filters 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.