DONGKER 3-Way Water Flow Control Valve Pipe Connector Aquarium Water Change Valve 12 mm / 16 mm for Aquariums

Function: aquarium water change valve can be used to change the water quantitatively every time and can also be used to add water.
Multi-size: 12 mm valve is suitable for inner diameter of 12 mm/0.5 inch and outer diameter of 16 mm/0.6 inch, 16 mm valve is suitable for inner diameter of 16 mm and outer diameter of 22 mm/0.9 inch.
High quality: our hose valve is made of plastic with special design for long-term use.
Wide application: suitable for fresh and salt water, also can be used for equipment such as filters, pump return lines, protein skimmers, etc.
Shop with confidence: To provide you with the highest quality service, if you have any questions, please contact us. We offer after-sales service until you are satisfied.