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60 sq. in. NFA Aluminum Slant Back Roof Louver Static Vent in Black

$1798
  • Slant back design helps resist weather infiltration
  • 60 sq. in. of net free area for large venting capacity
  • Durable aluminum construction available in popular roof colors
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Product Details

The GAF Master Flow Aluminum Slant Back Roof Louver is designed for attic ventilation. The fully enclosed hood deters rodent and insect infiltration and leaf and pine needle clogging. The aluminum slant back roof louver is an excellent choice against weather infiltration, especially in steep-slope applications. Each vent offers a full 60 sq. in. of net free ventilating area (NFA).
  • Aluminum construction
  • Black finish
  • Slant back louver design
  • 60 sq. in. net free ventilating area
  • Return Policy
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Specifications

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Questions & Answers

16Questions
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Q:What is the minimum slope of a roof for this vent to be appropriate? I am needing to vent a roof that has a VERY gentle slope (barely 1/12 pitch).
by|Aug 23, 2023
1 Answer
Answer This Question

A:  The minimum roof pitch is 3/12, this will not work in your situation. If you have any inquiries about Master Flow products please email warrantyllbp@gaf.com

by|Aug 25, 2023
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    Q:how many of these vents are on a full pallet
    by|Aug 4, 2023
    0 Answer
    Answer This Question
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    Q:Are the vent slots small enough to keep out bees & wasps? I currently have mushroom or turtle vents, and the wasps love to nest underneath, which blocks the air flow.
    by|Jun 19, 2023
    1 Answer
    Answer This Question

    A:  The slots help prevent insect infiltration.. If you have any other inquiries please contact Master Flow at warrantyllbp@gaf.com.

    by|Jul 15, 2023
      1 found this answer helpful
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      Q:Can you use this product for kitchen exhaust vent out? During snow buildup, can snow get in there as vent holes are almost next to slope level of the roof?
      by|Jun 13, 2023
      1 Answer
      Answer This Question

      A:  No, the recommended use for this product is Attic Ventilation Only. If you have any inquiries about Master Flow products please email MasterFlowTech@gaf.com

      by|Jun 13, 2023
        Showing 1-4 of 16
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        Customer Reviews

        4.5 out of 5
        (73)
        • 4.5
          out of 73 reviews
        • 78% recommend this product
        Filter by:
        Showing 1-10 of 73 reviews
        Great product and great price
        by
        Response from Master FlowJun 30, 2023
        Thanks for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow
        • Verified Purchase
        Cheaply made. Under pressure from weather it would fail. But I used it where weather should not ...
        Cheaply made. Under pressure from weather it would fail. But I used it where weather should not get to it.
        by
        • Verified Purchase
        Don't go by looks. These things are really tough. Hurricane Irma caused a tree limb at least 8 in...
        Don't go by looks. These things are really tough. Hurricane Irma caused a tree limb at least 8 inches in diameter and 18 feet long to impact two of these vents on the back of my roof. Both were crushed. Only one leaked after the impact but not enough to destroy the ceiling with water. If I had the normal ridge vents and the same limb had hit them, I have no doubt That I would have had a huge long hole that would have ruined my house with water pouring in. I will replace them with the same product.
        by
          • Recommended
          2 found this review helpful
          It was ok for my shed.
          by
          Response from Master FlowSep 12, 2023
          Glad you were satisfied with your Master Flow purchase. Thanks for the feedback. MasterFlow
          • Verified Purchase
          by
          • Verified Purchase
          by
          • Verified Purchase
          Helps to ventilate my attic.
          Helps to ventilate my attic.
          by
          Response from Master FlowJul 25, 2023
          Glad you were satisfied with your Master Flow purchase. Thanks for the feedback. MasterFlow
          • Verified Purchase
          • Recommended
          Flimsy. Poor quality. Returned...
          Flimsy. Poor quality. Returned
          by
          Response from Master FlowJun 1, 2023
          Sorry for your experience. We do not typically have issues with this product. Thank you for your feedback. MasterFlow
          • Verified Purchase
          by
          • Verified Purchase
          by
          • Verified Purchase
          Showing 1-10 of 73 reviews

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          Net-Free Area (Sq. In.)60 5013
          Intake/ExhaustExhaust ExhaustExhaust
          FeaturesBuilt-in Screen, PaintableBuilt-in ScreenCorrosion Resistant, Paintable, UV Resistant, Weather Resistant, Wildlife GuardBuilt-in Screen, UV Resistant
          Power TypeNon-Powered Non-PoweredNon-Powered
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