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Backdraft Damper 10" - 411-STD 10

Backdraft Damper 10" - 411-STD 10

Item #: WBB771627

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Price: $19.00

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Backdraft Dampers are non-flanged horizontal mount exhaust backdraft damper. The frame is galvanized steel with aluminum blades. The blades have a felt seal on the leading edge for quiet closing and better protection from the weather. Spring assisted to allow the blades to open quickly. Ideal for use in roof curbs, ductwork, or wall collars when using a fan or power roof ventilator. Recommended for horizontal mount exhaust applications.

MADE IN THE USA

Product Specifications

  • BRANDAir Conditioning Products
  • WIDTH INCHES9-3/4
  • DEPTH INCHES2
  • HEIGHT INCHES9-3/4
  • ROUGH OPENING INCHES10 x 10
  • WEIGHT LBS2.5
  • MAX PRESSURE IN W.G. INCHES1
  • NUMBER OF PANELS1
  • TYPEBackdraft
  • FOR USE WITHPower Roof Ventilators
  • LIMITED WARRANTY YEARS1
  • MANUFACTURER'S PART NUMBER411-STD 10
  • DIAMETER INCHES10
  • CONSTRUCTIONGalvanized Frame / Aluminum Blades
  • MAXIMUM VELOCITY FEET PER MINUTE2000
  • FREE AREA SQ. FT.0.41
  • MOUNT TYPEHorizontal
Customer Review

4.5

  • 5 Star

    1
  • 4 Star

    3
  • 3 Star

    0
  • 2 Star

    0
  • 1 Star

    0

Most Recent Reviews

  • Most Recent Reviews
  • Highest Rated Reviews
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  • Reviewer: Anonymous

    Date: January 15, 2017

    damper
    Your review:
    Excellent product , fast shipping Thank You, Joe.
  • Reviewer: Anonymous

    Date: December 09, 2013

    Works fine
    Your review:
    We ordered this for an exhaust fan on our ceiling as we have no attic space. Works for our purposes. I do wish it had 3 flaps as pictured instead of just 2 because it would be shallower and not need as much clearance but it was very difficult to find anything that would work with our situation so I am thankful to have found this.
  • Reviewer: Anonymous

    Date: July 22, 2013

    10" Backdraft damper
    Your review:
    The product was as advertized in the photo, although it has two hinged segments and not three. It works effectively, and seem s fairly sturdy, except for the spring closer, which seem s a little frail but works fine for now. Delivery was longer than I would have liked, mostly due the factory scheduling.
  • Reviewer: Anonymous

    Date: May 01, 2013

    Backdraft Damper
    Your review:
    The first of 2 dampers needed some minor bending of one blade connecting bar to prevent binding upon operation. The real evaluation will be determined by years of operation.
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Backdraft Damper 10" - 411-STD 10

Backdraft Damper 10" - 411-STD 10

Item #: WBB771627

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