COMPACT AND SAFE: The cat fountain pump measures 10 x 8 x 6 cm and is very lightweight, the 12V low voltage AC voltage pump keeps your pets safe (power adapter not included) EASY TO CLEAN: Cleaning the pump every 1-2 weeks is critical to the longevity of the fountain first, remove the pump cover second, remove the impeller cover third, remove the impeller and wash the parts with soap and warm water Ultra-Silent PET Fountain Pump and Low Power Consumption: With silent submersible water pump, you can hardly hear water flow, quiet operation can even work for 20,000 hours low power consumption, only 1.5 degrees per month Specialization: The front end of the water inlet of the water pump is designed with a filter, which can effectively reduce the clogging of the water pump by pet hair and prolong the service life of the water pump. Replacement pump (AC adapter not included)