Qosina offers an extensive line of luer-activated valves in a variety of configurations that are in stock and ready for immediate delivery. Ideal for use in flushing, sampling and IV applications, Qosina part #99777 is a 4-way stopcock with a white handle that features a female luer lock, a swabbable luer-activated valve and a male luer with spin lock. Made of tinted polycarbonate, HDPE, acrylic and silicone, this stopcock's luer-activated valve is opened by the stem of a male luer. Once connected, the valve is open, allowing for flow of fluids. Our sales team can assist you in building a custom configuration to meet your project requirements.