[Water Level Window & Low Water Mark: The new design features a water level window allowing you to observe the amount of water remaining in the pet fountain; in addition Petbank stainless steel pet water fountain have thoughtfully added a minimum water level scale on the edge of the viewable window so that you know at least how much water you need to add. It makes you more convenient Water Shortage Protection: Stay informed with intuitive indicator lights – blue for normal operation while red as an adding water reminder. For added safety the water shortage protection function ensures that the pet water fountain automatically cuts off the power in case of water shortage 108oz/3.2L Capacity & Premium Stainless Steel: Our pet water fountain is crafted from 304 stainless steel which is safer and more durable than plastic alternatives. Resistant to scratches and corrosion it excels in maintaining a hygienic environment for your pet. With a generous capacity of 108oz/3.2L this automatic water dispenser can last up to 14 days for a 12-pound cat or 9 days for a 22-pound dog reducing the need for frequent refilling Multiple Filtration to Maintain Health: Petbank pet water fountain\s filters use high-density filter cotton eco-friendly activated carbon material and cationic resin cartridges and the pump boast also has an activated carbon filter screen. This powerful system effectively eliminates odors and softens the water while the filter sponge locks in pet hair dirt and food particles to provide your pet with pure refreshing water! The high quality activated carbon filter protects the internal components of the dispenser and slows down the rate of water contamination thus extending the life of the dispenser (searching "Petbank Filter" for replacement parts) Ultra-Qieut Operation: Operating at a noise level lower than 40dB this fountain water bowl offers stress-free hydration creating an undisturbed environment for both pets and owners "Dual Flow Modes: Easily switch between faucet modes using the included faucet spout and transform it into fountain mode by simply removing the spout. The water fountain mimics pets natural preference for drinking flowing water promoting your pet to drink more keeping them well hydrated and preventing kidney disease. And efficient circulation enhances oxygenation and water freshness" Easy to Set Up & Clean: The pet water fountain for cats or dogs is easy to assemble and disassemble for cleaning and replacement. The body part is dishwasher safe. For optimal pet health we recommend replacing the filter & sponge and cleaning the pump & fountain every 1-2 weeks.Regular filter changes every two weeks are recommended