642Wall Cap, Aluminum, 4" Round Duct

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  • Wall Cap, Aluminum, 4" Round Duct

  • can this be hanged upside down from the ceiling outside under the roof?

    Asked by: pank
    Thank you for your question. We recommend that the 642 wall cap be installed in a wall, with the opening and damper facing down, as shown on our website.
    Answered by: BroanCustomerService
    Date published: 2014-08-22

    Is the spring made out of stainless?

    Asked by: Jeff
    Thank you for your question on the model 642 wall cap. The 642 does not have a spring in it. Please contact the Technical Service Department at 800-637-1453 for further assistance.
    Answered by: BroanCustomerService
    Date published: 2015-02-26

    does the model 642 wall cap include a damper and bird screen?

    Asked by: Mike
    Thank you for your question on the model 642 wall cap. The 642 does have a built-in damper but it does not have a bird screen.
    Answered by: BroanCustomerService
    Date published: 2013-10-23

    What gage is this? Are protective covers available?

    Asked by: Mike
    Thank you for your question on the model 642 wall cap. The 642 is made from .025 thick aluminum. There are no protective covers available for the 642. Please contact the Technical Service Department at 800-637-1453 for further assistance.
    Answered by: BroanCustomerService
    Date published: 2015-01-13

    What is the length of the round duct attached to the 642

    Asked by: Dave
    Thank you for your question on the model 642 wall cap. The attached duct is 5" in length. If you need more assistance, please contact Technical Support directly at 800-637-1453.
    Answered by: BroanCustomerService
    Date published: 2016-04-20
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