Description 2 Liter Capacity: The 2 liter water capacity is suitable for cats and dogs of different ages and families with multiple pets. No need to rehydrate frequently, just store a week's worth of water. Two Flow Modes: The cat fountain has two flow settings. You can customize the fountain mode to suit your pet's preferences. Waterfall mode and fountain mode can meet your pet's different preferences. Each mode meets the needs of a variety of pets. Three-layer filtration system: Our cat water dispenser has a circulation system with replacement filters to purify water, remove odors, filter particles in the water, increase oxygen content, keep the water fresh, and provide healthy water services for your pets. 1Replacement filtration system: Equipped with high-quality cotton charcoal filter, which can filter hair and dirt particles and remove sediment and odor from the water. This improves the taste and quality of the water and keeps the water clean and fresh for days. Ultra-quiet operation and easy to clean: our pet water dispenser is energy efficient and environmentally friendly. Very quiet, below 30 decibels, it won't disturb your cat or you at night.