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Fantech - RVF4XL RVF Exterior Wall Mount Centrifugal Duct Fans, 4" White

Product ID: B000GXDZOE Condition: New

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Product Description

Fantech - RVF4XL RVF Exterior Wall Mount Centrifugal Duct Fans, 4" White

Galvanized steel housing features powder-coat finish
External rotor motor with totally enclosed design allows fans to operate inhigh moisture, lint and dust laden air
Permanent split capacitor motors feature automatic reset thermal overloadprotection and sealed ball bearings for long life and maintenance-freeoperation
All motors and impellers are designed as one integral unit, allowing forexcellent motor heat dissipation, even at low RPM
Permanently lubricated sealed ball bearings

The RVF models are exhaust-air fans for installation on external walls. The unit consists of an impeller with backward-curved blades and a casing in galvanized sheet steel with a white powder-paint coating. When installed on an exterior wall, all ambient noise is kept outside.