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Fantech DBF110 - Dryer Booster System

Fantech DBF110 - Dryer Booster System

Fantech DBF110 - Dryer Booster System

Availability: In stock


Quick Overview

Fantech models DBF 110, DBF 4XL and RVF 4XL are all suitable for most dryer boosting applications.


Fantech DBF110 Dryer Booster System. Fantech dryer booster fans are designed to eliminate the problems that can be caused by long duct work from your clothes dryer. Long stretches of duct work with multiple elbows can cause extended drying time as well as lint and moisture build-up within the dryer duct.

Originally dryers were designed to be located on an outer wall able to vented directly outside. Newer homes and condo are being designed so that the laundry is located on interior walls making it necessary to have extensive lengths of duct work to ventilate the dryer outside.

You will need a DBF110 Fantech Dryer Booster System when the length of your dryer duct work exceeds:

-25 feet with no bends

-20 feet with one bend

-15 feet with two bends

-10 feet with three bends



  • Fantech Dryer Booster Fans help eliminate the problems caused by long duct runs on clothes dryers.
  • Dryer Boosters are a silent partner - simply turn your dryer on and the fan is activated by the automatic presure sensitive switch.
  • Fantech Dryer Booster Fans can be used with dryer runs with up to a maximum 60 linear feet of 4" rigid duct with six elbows
  • Includes 167CFM fan, pressure switch, and mounting bracket with hardware.
  • This is a integral centrifugal fan and ppsitive pressure sensing switch specifically designed for residential dryer vent booster applications.
  • The fan can be mounted in any angle at any point along the duct work and straight-through air flow design allows easy installation.
Fan housing is constructed of UV resistant ABS-PC blend thermoplastic Motor is equipped with an automatic reset thermal overload protection Motor is acceptable for continuous use The motorized impeller is both statically and dynamically balanced as one integral unit so it will provide a vibration free performance.

Additional Information

Model NumberVT-FT-DBF110

Technical Specs

  • For maximum sensitivity, switch diaphragm must be mounted vertically.
  • Fan must be mounted a minimum of 15 linear feet from the dryer in order to prevent the impeller from loading with we lint.
  • Fan should be inspected periodically, depending on amoutn of usage and cleaned as necessary.
  • Fan inlet and outlet are 3 7/8" diameter allowing direct installation into dryer vent duct.
  • Motor bearings are a permanently sealed, self lubrication ball type.
  • DBF110 fan is backed by Fantech's Five Year Warranty