This is the ultra-quiet pet fountain that produces only 20.86 dB of sound. Ideal for skittish dogs and cats who shy away from loud noises and new devices, it filters and circulates water with whisper quiet operation. Made of ceramic, the fountain resists bacteria and is dishwasher-safe for simple and thorough cleaning. It has a dual filtration system that uses open-cell foam to catch hair as well as solid debris, and an activated carbon filter that removes chemicals, metals, and other elements that produce unpleasant tastes and odors. 70 oz. capacity. Carbon filters lasts up to four weeks; foam filters last up to two months. AC plug. 13" L x 11 3/4" W x 8 1/4" H. (6 1/2 lbs.)