Fantech - Dryer Exhaust Fan 4" DBF110

Dryer Exhaust Fan
Fantech dryer exhaust fans have been specially designed to solve the problems caused by long duct runs on clothes dryers. According to dryer manufacturers and some local building codes, booster fans should be added in the dryer duct run when the length of the duct exceeds 24 feet with no bends, 20 feet with one bend or 15 feet with two bends.
SKU Item Specification
220-0505 Fantech - Dryer Exhaust Fan 4" DBF110