Wall air vents covers

• Marine grade material fabrication
• 18 Gauge (.048" thick) 316 stainless steel vent frame;
  14 Gauge (.074" thick) 316 stainless steel vent door

• Rough opening
• 8” x 16”

• Outer frame
• 10” x 18”

• Inner frame
• 7 15⁄16” x 15 7⁄8”

• Installation
• Ideal for poured and block walls; fits into an opening the size of a regular concrete block. Can be installed in steel buildings, breakaway walls as well as wood construction.

• Coverage per vent
• 252 sq. ft. (enclosed area)

Details:

• Perforated door provides air ventilation in a crawl space to increase air flow while providing flood protection.
• Operation of vent is based on hydrostatic pressure.
• Engineered openings are designed to provide the equalization of hydrostatic flood forces on exterior walls by allowing for the automatic entry and exit for floodwaters.
• A minimum of two bi-directional vents are required for enclosed flood exposed area and should be installed on opposite or adjacent walls.
• Meets FEMA, NFIP, ICC & ASCE requirements for engineered openings.
• Water/Air/Mold (WAM) protection.

Aluminum Flood & Air Vent

• 18 Gauge (.048" thick) .050" 5052-H32 aluminum vent frame;
  14 Gauge (.074" thick) .080" 5052-H32 aluminum vent door

• Grey/White/Black powder coating provides a smooth and professional long-lasting finish.

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