・ Includes 8 replacement filters. ・ With a high-density 3-layer filter, enjoy clean, easy-to-drink water anytime. This ultra-quiet, wireless pump-type automatic water dispenser is safe for dogs and cats. ・ The water tank and power base have a completely separate design. You can easily refill the water by simply lifting the water tank, and it can be powered simply by placing it back. There is no need to worry about cable failure or electric shock due to water exposure during cleaning. ・ The pump does not come into contact with the water tank, suppressing vibration noise, achieving an ultra-quiet design of 9dB even at close range, and less than 6dB at a distance of 2m or more. It makes almost no sound, so you can spend your sleep time without worrying about the operating noise. It is safe for dogs and cats that are sensitive to sound. ※ Analyzed and evaluated by a domestic testing institution ・ ※ Reference values: 20dB is the sound of leaves rustling, and 10dB is the sound of a butterfly flapping its wings. ・ The uniquely designed high-density 3-layer filter keeps the water clean without letting it escape. It softens tap water by about 70% to create delicious water that is easy to drink, supporting the urinary health of cats and dogs. ※ Analyzed and evaluated by a domestic testing institution