Cleaning a dryer vent  Insertion of the “Viper” and highly compressed air hose at the register opening.  This process is done for each register opening in the home or facility. Cleaning the air handling side of the furnace. Insertion of “Viper” into the ductwork that is attached to highly compressed air hose that when activated loosens dirt & debris so the vacuum can remove it. Insertion of 8” vacuum hose that takes dirt and debris to the tank in our truck by our trained technician. Our truck outside a residence where we are doing air duct cleaning Indoor Technologies Air Duct Cleaning Truck at our office