12mm internal and 16mm external diameter aquarium water change valve, 3-way water flow control valve hose connector - LIAIKI

Features:Name: Aquarium water change valve.Material: PP + ABS.Purpose: To change the water in the aquarium.Easy to use:Suitable for filter tank inlet and outlet pipes with an inner diameter of 12 mm and an outer diameter of 16 mm.Package Contents:1 x Aquarium water valve.Notes:1.The color of the item may vary slightly from the picture due to differences in monitor settings and lighting.2.Measurements are taken by hand, so the sizes indicated may vary by 1 to 2 cm.Function: The aquarium water change valve can be used to quantitatively change the water each time and can also be used to add water.Superior Quality: Our hose valve is made of plastic with a special design for long-term use.Wide Application: Suitable for freshwater and saltwater aquariums, and can also be used for devices such as filters, pump return lines, protein skimmers, etc.