1、Made of high quality PP material, it is durable, corrosion resistant and wear resistant 2、With deflation valve and precise and clear scale, the dosage can be adjusted and easy to use 3、Powered by the pressure water flow, the pressure loss is small and does not require any other power facilities 4、Configure precise ratio settings that are unaffected by water flow and pressure 5、This product is suitable for fertilizer irrigation, equipment maintenance, horticultural flowers, livestock farming, environmental protection and water treatment, industrial hygiene, food processing or other industries that require a fixed dilution