Innovative new design using in and out of the water cyclone design, convenient liquid circulation. Screw screws are made of high quality 304 corrosion resistance, nut butterfly design, easy to disassemble. Each chamber is processed by diamond cutter to ensure smoothness. Domestic first embedded gasket, gasket and cavity precision with the main card gasket. Receiver size inner diameter 5mm outer diameter 8mm. silicone tube is mainly used in a variety of water treatment pre-test support custom.