【Large 4.0L Capacity for Multi-Pet Homes】Cat water fountain stainless steel has a capacity of up to 4.0L/135 ounces, ensuring that your beloved pets stay hydrated for up to a week and can drink fresh running water even when you're not around. Clear high and low water level lines are marked in the container, allowing you to monitor the supply at a glance and making it ideal for multi-pet households. 【Multiple Filtration System, Healthier】Cat drinking fountains is equipped with an activated carbon filter, which consists of cotton layer, activated carbon, and ion exchange resin, forming a triple filtration system, in addition to pre-filter sponges on the pump. It can captures pet hair, dirt,remove odor and soften water. Provides the pure, great-tasting water your furry family deserves, encouraging them to drink more and stay happily hydrated. 【Virtually Silent Operation, Peaceful Nights】Engineered with a 1.5W pump, the Tomxcute cat water fountain operates below 25dB—quieter than a library whisper. You'll hear only the soft murmur of flowing water, creating a serene environment perfect for light sleepers and noise-sensitive pets. Even when running at night, it won't disturb your sleep. 【Encourage Drinking】Our cat fountains for drinking is equipped with a flower and spring surge modes which match habits of drinking water under the tap of cats, dogs. The dynamic water flow helps attract pets to drink,which can prevent your pet suffering from urinary and kidney diseases. 【After-Sales Service】Tomxcute cat water fountain stainless steel provides lifelong free protection for the pump, so you no longer have to worry about the pump stopping working. If you encounter any problems, please feel free to contact us for replacement. Other parts can be purchased in our store.