Stainless Steel 304Our stainless steel cat drinking fountain is made of food grade SUS304 stainless steel, equipped with a filter cartridges, ensuring effective filtration of impurities and elimination of odors. Now, your pets can not only have water to quench their thirst but also enjoy a healthy and happy drinking experience! 1.8 L Large Capacity Water TankThe Ultra Filtrationpet Pet Water Fountain with a whopping 1.8L (63oz) capacity! That's enough water to keep your furry friend hydrated for up to one week without the need for constant refills. No more running back and forth to top up the water. Keep your pet happy and hydrated with this convenient dispenser! Encourages DrinkingFlowing "Living Water" - This cat fountain is like a flowing spring, every sip your pet drink is fresh water!Falling stream entices pets to drink more water Multiple Filtration SystemsMade of Pre-Fillter Sponge, Activated Carbon, Iron Exchange Resin, High-Density PP Cotton, our cat waterer fountain filter can effectively filter out hair, dust, debris and adsorb heavy metal ions and odors. With multiple filtration system, our cats and dogs feeding & watering supplies will provide clean and good-tasting drinking water for your pets all the time. After-Sales Service products are covered by a one-year warranty, we will solve the problems you encounter, please feel free to contact us.