Vortex VTX800-ACS 739 CFM 8" Inline Fan with AC Current Switch ACS-5 S-LINE The variable speed control fan

The variable speed control fan kit includes a Vortex Powerfan 340 CFM S-Line 6'' and a Dial-A-Temp speed control

Air pressure sensing switch with fixed set point

Vortex Powerfans VTX400P inline blowers

VTX500 design features:

Vortex VTX800-ACS 739 CFM 8" Inline Fan with AC Current Switch ACS-5 S-LINE The variable speed control fanManufactured in Canada, the Vortex Powerfan 739 CFM VTX800 inline blower kit, for 8 in. Dia duct, includes a current sensor that will automatically turn on and off the Vortex VTX800 inline blower as required. For example, in a range hood application, when the range hood is turned on, the VTX800 will automatically turn on and will stay on for 5 minutes after the range hood is turned off. This will allow the range hood to perform better and more