Compatible with Catit Flower Fountain,Catit Design Senses Fountain, Catit Fresh & Clear Stainless Steel Top Drinking Fountain

Dual-Action filters: Ion Exchange Resin +Premium Charcoal

Remove impurities and odor, keep the water tasting fresh

Suggest Replacing Active Carbon Filters Every 2 to 4 Weeks to Keep the Water Clean

Package included: 6 X Replacement Filter