GEX Cat Water Dispenser - Circular Type Pure Crystal Water Softening Filter 4 filters I bought a box of these, but the water dispenser broke, so I'm selling them. (Apparently, dogs can use them if you don't mind.) The box will not be included for shipping. The filters are individually wrapped. I still have other items for sale, so please take a look. New and unused, but there may be initial scratches. Please read my profile.