The CO2 Duo is an extreme CO2 effect when used in conjunction with a high pressure CO2 dewar. The unit has 2 solenoid valves and uses a venture effect to create and extreme white and dense smoke plume. The output is not as powerful as the CO2 jet but is a lot more visible.

Size: 73 cm x 60 cm x 54 cm
Weight: 14 kg
Voltage: 240 V
Power: 20 W