4 Sets Filter Cartridges Kit Compatible with AthlChamp Pet Water Fountain PP Cotton Filters Round & Square Sponges

[Effective Filtration] Filters with resin and activated carbon remove magnesium and calcium from tap water, providing clean and fresh water for your cat. [Complete Set] Includes 4 filter cartridges, 4 round sponges, and 4 square sponges, specifically compatible with AthlChamp stainless steel pet water fountain.Convenient filter replacement, complete set for continuous use, compatible with specific water fountain model. [High-Quality Materials] Made with PP cotton, activated carbon, and ion exchange resin for effective filtration and water purification.Reliable filtration performance, remove impurities, provide clean drinking water. [Outer Diameter : 105mm] Designed to perfectly compatible with AthlChamp stainless steel pet water fountain, ensuring proper installation and optimal functionality.Precise fit, seamless integration, no water leakage or filter misalignment. [Lightweight and Easy to Replace] Lightweight product, allowing for easy and hassle-free filter replacement as needed. Simple maintenance, quick and convenient filter changes, hassle-free usage experience.