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Flood Relief Systems to Protect Your Property.

Retrofit Vents

Stainless Steel Retrofit Vent

Model: ROSS
Rough opening: 8 1/4" x 14 1/2"
Each vent covers 224 Sq. Ft.

Buy Now Specs
Installation CADD Drawings

  • 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 1⁄4” x 14 1⁄2”
  • Outer frame
  • 10” x 16 3⁄8”
  • Inner frame
  • 7 15⁄16” x 14 1⁄4”
  • Installation
  • For wood wall construction, fits into an opening for 16” on center stud walls. Also can be used in garage doors. Can be installed in steel buildings, breakaway walls as well as wood construction.
  • Coverage per vent
  • 224 sq. ft. (enclosed area)

Details:

  • 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 Retrofit Vent

Model: ROAL - Grey/White/Black
Rough opening: 8 1/4" x 14 1/2"
Each vent covers 224 Sq. Ft.

Buy Now Specs
Installation CADD Drawings

  • Marine grade material fabrication
  • 18 Gauge (.048" thick) .050" 5052-H32 aluminum vent frame;
    14 Gauge (.074" thick) .080" 5052-H32 aluminum vent door
  • Rough opening
  • 8 1⁄4” x 14 1⁄2”
  • Outer frame
  • 10” x 16 3⁄8”
  • Inner frame
  • 7 15⁄16” x 14 1⁄4”
  • Installation
  • For wood wall construction, fits into an opening for 16” on center stud walls. Also can be used in garage doors. Can be installed in steel buildings, breakaway walls as well as wood construction.
  • Coverage per vent
  • 224 sq. ft. (enclosed area)

Details:

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