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in response to the current of a monitored AC circuit
the Vortex Powerfan VBC Series are available in sizes ranging from 4'' to 12'' and can develop up to 1010 CFM
Replacement prefilter suitable with the Pro-Lite 4X16
This impeller and guide vane combination provides a smooth laminar air flow which in turn minimizes turbulence and noise and generate an excellent air flow to static pressure performance ratio
Can be mounted in any position
Vortex VMF400 157 CFM 4" Inline Fan VTX SERIES in response to the currentThe Vortex Powerfan VMF Series is an in line duct fan specifically designed to maximize the airflow performance with minimal noise levels in a small, compact housing. These fans incorporate a powerful mixed flow impeller and internal air vanes located at the discharge end of the fan housing. This impeller and guide vane combination provides a smooth laminar air flow which in turn minimizes turbulence and noise and generate an excellent air flow to