Master Flow IR65BR Roof Louver, Resin, Brown

SKU: 3529187

Brand: Master Flow

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High-impact resin. Scratch, crush and dent-resistant, with UV inhibitors to keep consistent color. 12% larger flashing with pre-drilled nail holes and a built-in screen to deter birds and rodents and prevent clogging. Slant back design to prevent weather infiltration especially in deep slope applications. Hood is snapped in place rather than tacked to reduce the chance of blow-off. 11-3/4 in x 10-3/4 in opening, 20-1/4 in x 18 in flashing, 5-7/8 in H. 65 sq-in of net-free ventilating area. CSA listed.

Product Details


Manufacturer's Part Number: IR65BR

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Product Features

  • Lower installation costs
  • High-impact plastic resin construction
  • Hood is securely snapped in place (rather than tacked) to reduce chance of blow-off
  • 30% more ventilating capacity, a full 65 sq-in of net-free ventilating area (NFA) per vent
  • 12% larger flashing with pre-drilled nail holes makes installation easier, helps prevent leaks
  • Unique, built-in screen deters bird and rodent infiltration, thereby prevents clogging from leaves and pine needles
  • Slant-back design is an excellent choice to help protect against weather infiltration, especially in steep-slope applications

Product Specifications

Color Brown
Installation Type Roof
Material Resin
Net Free Ventilating Area 65 sq-in
Rough Opening Size 11-3/4 in L x 10-3/4 in W

Product Documents

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