Bad designed water fountain
Inside this water fountain theres 2 spaces one for dirt water and one for the filtered water that goes up. The pump is inside this small square where the filter stops the dirt and the pump pumps up clean filtered water for your cat. The problem is , the small space where the pump is inside is to small so the water level is always very low making the pump to make noises all the time. This pump is too strong for such a small space. Dont buy this product.