General Description: Replaceable submersible pump for cat fountains, quiet, energy-efficient, and safe for pets. Ideal for ensuring a continuous supply of clean water for your companion. This compact pump measures 4.4 x 4.2 x 4.5 cm and features a 1.5-meter long cord, providing great flexibility in placement. Thanks to its low-voltage DC 5V power supply and CE-certified connector, it guarantees safe use for your pets. Made from durable, non-toxic, and odorless plastic, this pump does not alter water quality. Technical Specifications: Dimensions: 4.4 x 4.2 x 4.5 cm; Cord: 1.5 meters; Power Supply: DC 5V; Lifespan: Up to 20,000 hours; Consumption: Approximately 1.5 kWh per month. Usage: The pump offers ultra-quiet operation, significantly reducing the sound of running water and creating a peaceful environment for you and your pet. The integrated blue LED light naturally attracts pets and encourages them to drink more. When the pump is operating correctly with sufficient water level, the light illuminates to encourage drinking. It is recommended to turn off the device when not in use, as it does not shut off automatically. Installation: Its fully waterproof design allows for direct installation into the fountain. Cleaning every two weeks is recommended to extend the pump's lifespan. Simply remove the cover, then the impeller, and wash the parts in warm soapy water before reassembling them – quick and tool-free maintenance.