TGX4 carbon dioxide gas column cannon, "four -in, four - out" design uses four carbondioxide steel cylinders to connect, adopts unique anti- interference circuit design andnoise reduction design, and the sound is soft. The electronic control and DMX controlmodes are convenient and simple, suitable for use in various large music festivals andbar performances. The height of the air jets emitted by the high cluster can reach 12meters, and the incline like a waterfall is very shocking.