Vortex VMF400 157 CFM 4" Inline Fan

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  • Regular price $147.00 USD

The 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 static pressure performance ratio. The VMF400 is suitable with 4'' duct.