COMPACT AND SAFE: The cat fountain pump is 10 x 8 x 6 cm in size, which is extremely lightweight; Power plug with CE certification and IP 20 grade 12V voltage pump, protect your pet (power adapter is not included) EASY TO CLEAN: The cleaning of pumping every 1-2 weeks is critical to fountain longevity; Start by removing the pump cover. Second, remove the wheel cap; Third, remove the impeller and clean the parts with soap and warm water SUPER SILENT AND LOW ENERGY CONSUMPTION PET FOUNTAIN PUMP: You barely hear the water flow with the silent submersible water pump. Its quiet operation even works for 20,000 hours. Low power consumption, only 1.5 degree per month SPECIALIZATION: A filter is designed at the front end of the water inlet of the pump to effectively reduce the pet hair blocking the pump and extend the life of the pump. The replacement pump (power adapter not included) is specially designed for YOUTHINK 2.4L cat water fountain. Please note that it is not suitable for YOUTHINK