Ensure your cat enjoys fresh, clean, and safe drinking water with this value pack of 4 premium replacement filters designed specifically for pet water fountains. Crafted with a unique combination of high-quality activated carbon, resin, and an outer cotton layer, these dual-action filters provide thorough water purification to promote your cat’s health and hydration. Key Features: · Value Pack of 4 Filters: Provides long-lasting filtration and convenient replacements to maintain water quality and freshness for your pet’s fountain. · Wide Compatibility: Compatible with many popular pet water fountain brands of the same size, including models from YOUTHINK, HOMMI, ISYOUNG, KOALAD, HAPPYPAPA, PEDY, DADYPET, and others. · Optimal Size: Each filter measures 5 inches (127mm) in outer diameter and 1.5 inches (38mm) in inner diameter, with a thickness of 0.31 inches (8mm), fitting standard cat water fountains perfectly. · Triple Filtration System: Features three layers of filtration—an external cotton mesh layer captures hair and debris, resin softens water and reduces the risk of lithiasis, and activated carbon absorbs impurities and odors—ensuring water remains fresh, clean, and tastes great. · Easy Installation: Simply rinse each filter thoroughly before use and mount it easily onto your pet water fountain. · Timely Replacement Recommendation: To maintain optimal water quality and filtration effectiveness, replace filters every 2 to 4 weeks. · High-Quality Materials: Made with premium activated carbon and resin to deeply purify water and safeguard your pet’s health. Specifications: · Product Name: Cat Water Fountain Filter · Filter Material: Activated Carbon, Resin, Cotton Mesh · Size: Outer Diameter – 127mm (5in), Inner Diameter – 38mm (1.5in), Thickness – 8mm (0.31in) · Package Includes: 4 Cat Water Fountain Filters · Package Dimensions: 13.2 x 6 x 13 cm (5.20 x 2.36 x 5.12 in) · Package Weight: 65g Maintain the purity of your cat’s drinking water effortlessly with these reliable, high-performance replacement filters. Designed for convenient installation and superior filtration, this set ensures your pet enjoys fresh, clean water at all times, supporting their health and wellbeing every day.