• $204.35
  • Free 30-day Returns
  • Price alert
    Shop it at NeweggBusiness.

    Meet Your Seller

    Automatic Duct Fan 4", Inline Fan with Differential Fan Pressure Switch, Air Vent Booster Fan for Industrial HVAC Ducting Ventilation Exhaust Systems

    • Inline duct fan for boosting airflow in ducting and vent systems to ensure heating or cooling delivery.
    • Automatically activates the ventilation fan by detecting pressure change to eliminate manual adjusting.
    • Differential pressure switch supports mounting in any position to improve directional airflow versatility.
    +
    +
    Overview
    Specs
    Reviews
    Features five fan speed levels powered by the PWM-controlled EC motor for more precise ventilation.
    Duct Size: 4 | Dim: 6.9 x 11.9 x 7.4 in. | Airflow: 230 CFM | Noise: 60 dBA | Bearings: Dual Ball
    Product Description
    An automatic booster fan designed to improve airflow delivery in longer ductwork for more effective heating or cooling in home or industrial settings. Features a highly intuitive differential pressure switch that senses changes in your ducting to automatically operate its on/off activation. It also allows for mounting in any direction, making it possible to direct airflow vertically, horizontally, or diagonally. The inline duct fan also features five speeds powered by PWM controls that can generate precise airflow levels. This, combined with its flexibility in installation, provides total ventilation control in extended ducting and other difficult-to-reach spaces.
    Automatic Pressure Sensing
    The fan pressure switch delivers automatic activation capabilities to boost your heating or cooling on-demand, eliminating the need for manual adjustments.

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
    • CONTACT

    Return Policies

    Manufacturer Contact Info

    LOADING...