Feature:Dual Working Mode:This cat water fountain is equipped with a faucet and spring surge modes.Fountain mode increases water oxygen content and freshes spring water surge mode. Faucet Mode attracts pets to drink more water, prevent pets to drink tap water. Large Capacity:2L water capacity is suitable for different age of cats, dogs and multiple pet households. No need to replenish water frequently, the storing water can last one week. Therefore you could go out for few days without worrying your lovely pets.Circulating Filtration System:3 layers filter: Sponge could catch cats hair and debris, the ion exchange resin layer could soften the tap water, the third activated carbon layer could remove bad taste and odor that provides fresh and clean water to pets.Adjustable Ultra Silent Pump Extra Adapter:With 3-Position Selective Flow Switch and 3 Silicon Strong Suction Cups, the Ultra Low Noise Low Consumption DC5V USB Connected Pump can stand on the bottom of the pet water fountain stably and customize the cat water stream. Coming with an Extra Adapter, the cat fountain pump features simple quick-release structure, easy to remove, install and clean. 6 degree Slope Design:More suitable for pets to drink water, to reduce pressure on pet's cervical spine,not wet pet's chin.Filter Replacement Time: 1.The Charcoal Filter it is better to be exchanged every month to achieve good filtering effect. 2.In intelligent sensor mode, Charcoal Filter better to be exchanged every 2 months. 3.Clean the water dispenser once a week or so, and deep clean the water pump once a week or so.Specification:Material: Food-grade PC ItemCapacity: 61 OZ / 1.8 L MaximumCapacity: 2 liters (67 oz)Target audience: dogs, cats, birds, etc.Color:Fully TransparentSize: 6.5 x 6.5 x 6.1 inch / 15.5 x 15.5 x 16.5 CMWorking Temperature: 0-50degrees celsiusPackage Included:Basic Kit：AU PLUG Package:Pet Fountain x 1Filter x 1Faucet x 1Silent Pump x 1AU Adapter x 1User's Manual x 1 NOTE:PO BOX address is not supported, please provide the correct physical addressATTENTION:If the customer change their mind and want to cancel the order, please contact us within 2-3 hours after placing the order. Or, once the package is dispatched, we won't be able to intercept packages in transit. Please understand.