Fantech DEDPV-705 Backward Inclined Dryer Booster Duct Fan, 120 VAC, 0.75
Systemair DBF 4XLT Dryer Exhaust Fan, 120 VAC at 60 Hz, 0.73 amp, 1 PH, The Fantech model DBF 4XL dryer exhaust fan has been specially designed to solve the problems caused by long duct runs on clothes dryers. According to dryer manufacturers and some local building codes, dryer exhaust assistance 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. When the dryer is on, Fantech's patented pressure sensing switch automatically turns the fan on. The warm, moist air in the dryer is exhausted out of the building quickly. The dryer exhaust fan monitors the status of the dryer and will turn itself off when the dryer stops. Wall-mounted indicator panel with LED display lets homeowners know that the fan is functioning properly.