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Master Flow

Master Flow IR61BL Roof Louver, 4-1/4 in L, 17-1/2 in W, Resin, Black

$16.99$16.99
  • Color: Black
  • Height: 18.37 in
  • Installation Type: Roof
  • Length: 4-1/4 in
  • Material: Resin
  • Model #: IR61BL
  • UPC #: 050206102404
  • SKU: 6247712

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Product Details

Just 2 in H for better appearance. Injection-molded, high-impact resin construction for long life. Colors complement most roofs. Pre-drilled nail holes make installation easier. 11-3/4 in x 9-3/4 in opening, 18-1/2 in x 17-1/2 in flashing, 4-1/4 in H, 37 sq-in of net-free ventilating area.

Key Features

  • An excellent choice against weather infiltration, especially in steep-slope applications
  • With UV inhibitors to maintain consistent color
  • Fewer vents needed for installation
  • 12% larger flashing with pre-drilled nail holes makes installation easier, helps prevent leaks
  • Helps deter bird and rodent infiltration prevents clogging from leaves and pine needles
  • Hood is securely snapped in place (rather than tacked) to reduce chance of blow-off
  • Features super low profile

Item Specifications

ColorBlack
Height18.37 in
Installation TypeRoof
Length4-1/4 in
MaterialResin
Net Free Ventilating Area37 sq-in
Width17-1/2 in

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