The 3-Way Valve diverts ozone gas from one port to another. For example, when attaching the 3-Way Valve to 1 syringe, 1 destruct, and the tubing from the ozone generator, the direction of the gas coming from the destruct into the syringe can be changed by simply turning the knob on the 3-Way Valve. The valve is constructed from polycarbonate, is ozone resistant, and has one male and two female luer lock ports.