Duoai 2L Automatic Cat/Dog Water Fountain,Ultra Quiet Dispenser Adjustable Free-Flowing Stream - NWT! Still in box/never used Orange/green Item Dimensions LxWxH 11 x 13 x 8.3 inches High-efficiency Filtration System: 2.0L water fountain comes w/filter element is made of high-density cotton, which can be continuously filtered to reliably filter out fur, debris and sand, remove odors, impurities, and soften water to protect pets healthy. There is a replaceable sponge to the pump which filter smaller impurities. BPA free & Quality material: This fountain is made of food-grade material, which is BPA free and use more durable and steady material that meets pets health standards, it 8” high, with a 15-degree inclined water flow so that your pet will not wet the hair when drinking. Ultra-Quiet Intelligent Pump: Duoai water dispenser with 4 non-slip mats, ultra-low center of gravity and large chassis to store water to prevent naughty pets from overturning the pet water dispenser, auto off function at a low water level, is ultra-quiet (measured below 30dB, which gives your pets 100% sweet sleep.) Ease to Use & Clean: Our Pets water fountain is easy to installed and removed, the parts can be disassembled, easy to clean and maintain, Can be Adjustable Stream and Simple Operation, The water flow design attract pets to drink more water. The water valve able to allows you to customize three water flow for your pet so that captivate dogs cats and encourage pets to drink more water.