The fundamental difference between a hazer and a fog machine is the ability of a hazer to create fog without dense clouds of smoke.
The Rosco V-Hazer Fog Machine is equipped with internal deflectors that help achieve even fog distribution while operating quietly. 
Ideal for creating a soft and uniform smoke that will highlight rays of light. 
Equipped with a control console that can be separated from the machine.
Controlled by DMX
Characteristics:
Power: 900 Watt
Liquid consumption: 0.9 l/hour
Weight: 14.5 kg.