The Hurricane Haze 4D by Chauvet is a water-based, high-output haze machine designed to create subtle atmospheres to enhance the visual effects of light beams on dance floors, in concerts, at Halloween events, and more.Capable of dispersing haze with a continuous output of 4300 ft³/minute, this unit fills large rooms quickly. The built-in adjustable scoop allows you to control the direction of the haze, while the low-noise fan makes this machine ideal for use in quiet environ..