🐾 [304 High-Quality Materials]: The pet fountain is made of 304 stainless steel, more strong & durable, corrosion resistant. Stainless steel tray and water storage bucket are dishwasher safe, easy to clean..🐾 [High Capacity]: The pet water fountain has a capacity of 2L/67oz, very suitable for multi-pet families. And the high and low water level lines are marked in the container. By checking on the height of this red buoy, it is very convenient to judge if you need to fill the water fountain or not..🐾 [Ultra-Quiet]: Pet water fountain use ultra-quiet pump,making noise of less than 30dB when running especially at night. Even if it runs at night, it will not affect your sleep..🐾 [Triple Filtration]: The pet fountain comes with 3 filters element, which composed of cotton, activated carbon, and ion exchange resin which can purify the water and remove impurities, odors, and heavy metals in the water. Please clean the pet fountain regularly and replace the filter provided by OASTRO every 2-4 weeks..🐾 [Encourage Drinking]: The dynamic water flow helps attract pets to drink,which can prevent your pet suffering from urinary and kidney diseases. The circulating filtration system allows pets to drink fresh, clean and hygienic water.