Manufactured in Canada, the Vortex Powerfan dryer booster kit includes a 293 CFM VTX600L inline blower, for 6 in. Dia duct, and a current sensor that will automatically turn on and off the Vortex VTX600L inline blower as required. For example, in a clothing dryer application, when the dryer is turned on, the VTX600L will automatically turn on and will stay on for 5 minutes after the dryer is turned off. This will allow the dryer to perform better and more efficiently. Both, drying time and power consumption are therefore reduced.