Chauvet DJ GEYSER T6 RGB LED Effect Fog MachineThe Geyser T6 RGB LED Effect Fog Machine from Chauvet is a special effects device designed to emulate pyrotechnics without the need for dangerous chemicals, heavy CO2 tanks, or actual fire. The unit is well suited for lighting installations and live performance applications, such as DJing at parties and clubs. The T6 combines a high capacity fogger with six 3W tri color LEDs (RGB) to create a huge pyrotechnic like blast of color changing fog.