SWF Outside Wall Mount Exhaust Duct Fan 4 inch 119 CFM SWF100

The SWF series has been designed for easy through the wall installation. The totally enclosed motor design allows for the SWF to operate in high moisture, lint and dust laden air. All models are manufactured with high quality materials and workmanship that is supported by a comprehensive five year warranty.

All SWF series models incorporate a powerful external rotor motor that has been factory matched to a non-overloading backward curved centrifugal fan wheel. This powerful combination enables the SWF to deliver exceptional airflow performances against high static pressure typically found in ducted ventilation systems. All motors within the SWF series are fully speed controllable using voltage or frequency control regulators.

FEATURES
Galvanized steel casing with black baked enamel coating
Pre-wired junction box
Ideal for applications where space is limited
Non-overloading backward inclined wheel for efficiency at higher static pressures
cULus listed
Built in backdraft damper
Large grille opening for easy passing of lint and other potentially clogging materials
Temperature rating of up to 140 degrees F