Stainless Steel: The cat water fountain is made of stainless steel, and more and orrosion . free and dishwasher safe, easy to clean. Double filtration system: Equipped with activated carbon filter and pre filter sponge, the automatic cat and dog water fountain can provide your pet with pure drinking water and keep healthy. 3.2 L/108 Oz Large Capacity: The capacity of water fountain is 3.2L, and the high and low water level lines are marked in the container, and the effective volume is more than 3L, very suitable for multi pet families. Filters Replacement Time: 1. The Filter it is better to be exchanged every month to achieve good filtering effect. 2. In intelligent sensor mode, Filter better to be exchanged every 2 months. Friendly Tips: Please clean the pump regularly to extend life. About the motion sensor, which can be adsorbed on the glossy and smooth only, the matte wall or floor does not meet the conditions. Color:As Shown Material:Stainless Steel Package Contents: 1 * pet drinking fountain 1 * charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.