High -quality engineering plastic material, sturdy, corrosion resistance, acid and alkali, long service life, safe and sturdy , 3-stage design can quickly connect to disassembly, lock the water without returning The main body adopts a dual -seal structure to prevent leakage, with water flow control switch, and when the fish tank out of water and water, the flow rate can be controlled Fish tank aquarium filter barrel water pipe fast connector with water flow control switch is used for external filter barrels and water pipe connections, which is convenient for the aquarium water grass cylinder to enter and exit the water pipe quickly. The operation and installation are simple and widely used. It can be used for equipment such as the outer filter, soft water pipe, pump recovery pipe, protein separator, etc. SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please contact us.We will provide after-sales service ., Weight: 0.220462262 pounds, Manufacturer: DONGKER