DBF 110 is a duct booster fan designed for boosting air on demand. The product is equipped with a pressure-sensing switch that activates the fan once positive pressure is sensed in the duct line. The switch shuts the fan off when the pressure in the duct normalizes.
Features:
Performance certified by HVI; safety certified by ETL to UL507.
Plastic leak-proof housing.
Pressure-sensing switch.
Suitable for 4” ductwork.
Includes:
Dryer Exhaust Fan, 1 pc
Fan Mounting Bracket, 1 pc
Hardware kit, 1 pc
Wall label, 1 pc
Grommets, 3 pcs
Operation and Installation Manual, 1 pc
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