2L Large Capacity - The pet water dispenser has a water capacity of 2 liters (67.64 ounces), which means the pet water dispenser is ideal for small to medium pets. The circulatory system provides healthy and hygienic drinking water for pets. 3 Fountain Water Designs - The pet waterer has 3 modes: Flower Waterfall, Flower Bubble and Soft Fountain. Each mode is specially designed to meet the needs of various pets. They can attract pets to drink more water, which is good for health. Cat Fountain with Dual Filtration System - To ensure your cats and dogs always have clean drinking water, the pet-safe fountain filter is made of food-grade materials, consisting of a PP cotton layer and coconut shell activated carbon that removes 99% impurities . This cat drinker is also BPA free, durable and easy to handle and clean. Rinse the cat fountain filter before use and replace it every 3-4 weeks. Ultra-Silent and Low-Consumption Pet Water Dispenser - Our pet water dispenser prides itself on its ultra-quiet pump. It hardly makes any sound. Compared to other pet water dispensers, our cat water dispenser is a great choice for light sleepers. You can even put a water dispenser in the bedroom. NOTE: Please clean the pump every 2 weeks to prevent dog hair/debris from clogging the pump and causing it to malfunction. Water Level Window with LED Light - When the water volume is below 650ml, the LED light will change from blue to red to remind you to refill the water dispenser. A built-in switch on the power cord lets you turn the light on/off at any time.