Fresh Air Intake Window Vent


  • Sometimes venting through a wall isn't an option and more creative solutions need to be considered; the 4 inch adjustable fresh air intake window vent by Vent Works was designed to provide the perfect solution for those that need fresh air from outside and don't want to or can't go through a wall.

    The fresh air intake window vent is made with 24 gauge galvanized steel and has a 1/4 inch galvanized steel screen to prevent pests from entering, it's the perfect solution if venting through the wall is not an option, or is undesirable. Simply place the vent in an open window, slide the side panels to fit the window opening (14inch - 36inch window), and close the window.

    This window vent can be used within many different fresh air intake applications.

  • Air Intake Window Vent 4" Specifications

    • Duct Diameter 4" Inch Round Duct Outlet
    • Hood Width 5" Inch
    • Hood Depth 4-1/4" Inch
    • Hood Height 6" Inch
    • Panel Length 14"-18" Inch, 18"-24" Inch, 24"-36" Inch (3 sizes)
    • Panel Height 8" Inch
    • Panel Depth 1-1/8" Inch
    • 24 Gauge Galvanized Steel
    • 1/4" Metal Screen
    • Made In USA
  • Should I insulate the window vent?

    If you're going to be using the window vent as a permanent solution during the winter months in a cold climate, we suggest you insulate it. Foam board or blanket insulation works well and is available at most home improvement stores.

    Can this be used at the top of a window?

    Yes it can; we have customers that have installed the window vent in the top window and it works fine, however care must be taken to make sure that the top window does not slide down. One way to do this is to cut a piece of wood that fits tightly between the bottom of the top window and the sill. You can also put screws through the side panels and into the window casing.

    Do you create custom sizes?

    No, we don't create custom sized vents.

    Do you have a vertical window vent?

    No, we do not have a vertical version yet.

    Is there a screen in the vent?

    Yes, this vent does have a screen; 1/4" inch galvanized steel screen. 

    Do I have to modify anything to install it?

    No, our window vents don't have to be modified and installation is as simple as placing it in a window and closing the window.


    Is assembly required?

    No, our window vent comes completely assembled and ready to go in your window.


    Where can I buy vent pipe?

    This window vent uses a single 4 inch round non crimped collar that can be easily vented with standard 4" inch ducting, which is readily available at most hardware and home improvement stores.

    Do you ship internationally?

    No, we do not currently ship outside of the United States.

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