Air Vent Ventilation 90111 Roof Vent Square Plastic Black
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Air Vent Ventilation

Roof Vent Square Plastic Black

Mfg.# 90111
Sku# 4519963


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  • Features
  • Specifications
These covered openings allow air to escape the attic. Several of these vents are usually required to properly ventilate the attic. They should be placed evenly across the roof. Choose from metal or plastic in round, square or slant-back designs.
  • Made of heavy-duty plastic
  • Extra large square hood design
  • Flashing dimension: 17 in x 18 in
  • Provide 61 square inches of net free area per piece
  • For 3/12 to 8/12 roof pitch
  • Weather deflector helps eliminate infiltration of rain and snow
Length:17 in
Material:Heavy-Duty Plastic
Width:18 in