Filter Water Dispenser I'm selling this because I've changed how I give my cat water, even though I've used it for about six months. This is a set of the following 8 filters: ↓ GEX Pure Crystal Softening Filter, Half-Circle Type, for Cats, Genuine, Activated Carbon + Ionic, for Maintaining Lower Urinary Tract Health I apologize, but I've thrown away the boxes for both the main unit and the filters. I will carefully package them for shipping. All 8 filters are, of course, unused and the bags are unopened.