The CQ-2 Rainbow Waterfall Carbon Dioxide Atmosphere column can create a water-fall-like air wave effect, and also adds a color paper function, which is very beautifulwhen used to create a rainbow-like waterfall. With electronic control and DMX twOcontrol methods, easy to install. Connected with two carbon dioxide cylinders, the jetcolumn distance is up to 12 meters, which is very powerful and powerful.As long as theposition is fixed, it can be sprayed at any angle, which is very suitable for use in variouslarge venues and performances.