Jet Nozle Diffuser (Aluminum Material)Jet Nozzle DiffuserJet Nozle Diffuser or familiarly called Jet Diffuser has a function to circulate air that is in a building with a very large room such as: Airport, Convention Hall, Mall, etc., Jet Nozle Diffuser can circulate air with a very wide range. far away and the airflow can be directed. This type of diffuser has its own unique value and good characteristics to use.