1, 2 way quick connector 2, Made of POM 3, All connector sizes 4, Hot sale Item Name:l Shape 2 Way Quick ConnectorItem No.: BF0041 ... hold the tube well3, Passed Anti-fatigue test (constantly hammered by water hammer of 10 to 15 kilograms for 20,000 ... if you use our fast fitting L Shape Two Way Quick Connector for Water Treatment