[EASY MAINTENANCE] The 12V 3*5 Dosing Pump features a user-friendly design eliminating the need for a screw clasp, making disassembly as simple as a twist. With seamless access to its components, routine maintenance becomes a breeze, allowing you to keep your equipment running smoothly and efficiently. [VERSATILE CONTROL] Take charge of your pumping system with the ability to switch between clockwise (CW) and counterclockwise (CCW) operation. This feature is made possible by a dual-direction power supply, providing flexibility for your specific needs whether in , aquarium, or analysis setting. [PRECISE MANAGEMENT] With the capacity to control direction at will, this dosing pump facilitates meticulous dispensing of liquids. By easily reversing the positive and negative connections, you can accurately adjust the to suit your requirements, ensuring precision in every application. [HASSLE-FREE HOSE REPLACEMENT] Say goodbye to troublesome valves and seals! This innovative pump design allows for convenient hose replacements, keeping maintenance swift and straightforward. Enjoy the efficiency of a pump that prioritizes user ease without sacrificing performance. [SELF-PRIMING FUNCTIONALITY] Enjoy the of a self-priming pump that simplifies usage and reduces manual effort. This essential feature enables the dosing pump to effectively draw liquid into the system, enhancing its reliability and making it an ideal choice for both new and experienced users., Manufacturer: Jelquix