Product Overview: A Replacement Filter Pack For The Catitflower Fountain, Designed With A Triple-Action Filtration System To Ensure Clean And Fresh Drinking Water For Cats. Specifications: ‣ Pet Type: Cats ‣ Pet Age Range/Weight: All Ages ‣ Material: Activated Carbon, Ion Exchange Resin, And Cotton Mesh ‣ Dimensions: Compatible With Catitflower Fountain; Pack Of 2 Key Features: ‣ Triple-Action Filtration: Removes Impurities, Odors, And Debris. ‣ Easy To Replace: Simple Installation For Continuous Filtration. ‣ Extended Freshness: Keeps Water Clean And Fresh For Longer.