Vents VCN 100 Outdoor Centrifugal Fan - 4" filter set Want to learn more about

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and a condensate drain pan make it ideal for cold climates and energy-efficient homes

10" Duct size

Engineered for simplicity

Vents VCN 100 Outdoor Centrifugal Fan - 4" filter set Want to learn more aboutVents VCN 100 Outdoor Wall Mounted Exhaust Fan Compact Power for Ventilation Demands with 4 inch ducting. Designed for both residential and commercial ventilation, the Vents VCN 100 outdoor wall mounted exhaust fan delivers powerful performance in a compact form. Whether you're ventilating a bathroom, utility room, workshop, restaurant or kitchen, this fan provides effective air extraction from one or multiple points even across extended duct runs.