Featuring a galvanized steel housing, the Fantech FG 4XL Centrifugal Inline Duct Fan is virtually airtight to allow peak performance in any inline application. Inline fans are installed directly in your duct work to provide powerful ventilation. This 120 volt model can produce a maximum airflow of up to 170 CFM. This inline duct fan is constructed with a 4" round duct. The FG 4XL duct fan is rated for air temperatures of up to 140 degrees Fahrenheit and feature a backward curved impeller for improved air flow. Fans include a bracket for mounting to a ceiling or wall. FG Series Inline Fans are rated for outdoor use.
Thermal Overload Protection
Thermal overload protection automatically resets the fan when temperatures get too high, avoiding potential damage to the unit due to overheating.
Backward Curved Impeller
Backward curved impeller blades allow particles to easily pass through the fan blades, preventing a build-up.
Permanently Lubricated Sealed Ball Bearings
Permanently lubricated sealed ball bearings extend the service life of your fan.