3M Versaflo Vortemp High Pressure Heating Assembly helps in regulating the flow, temperature of the supplied air system and allows continuous airflow of 6 to 15 SCFM. Heating Assembly includes the heating tube, waist belt, holder as well as a control knob to set upper and lower limits manually to suit the warming and keeps the worker comfortable by heating air by as much as 50 deg F. It has applications in the fields of blasting, cleaning, facility maintenance, painting, sanding and welding. It is recommended to use in industries like automotive, food and beverage manufacturing, manufacturing, military maintenance, repair & operation and transportation.