ICC-ES Certified Engineered Flood Vent - 5" Depth Multi-Purpose with Air Circulation

SKU: FFNF05TF-W

44 in stock

(0)

$136.00

Estimated standard delivery between January 06 and January 09. Order within . Upgrade for faster delivery at checkout.

  • Depth: 5 inches
  • Exterior Dimensions with Trim Frame: 18¼" W × 10¼" H
  • Vent Body Dimensions: 15⅝" W × 7¾" H
  • Rough Opening Required: 16" W × 8" H
  • Coverage Area: 220 square feet per vent
  • Air Ventilation Provided: 37 square inches
  • Material: UV-enhanced engineered ABS plastic
  • Certification: ICC-ES certified engineered opening
  • NFIP Compliant: Yes (meets National Flood Insurance Program requirements)
  • Installation Type: Foundation walls, crawl spaces, enclosed areas below base flood elevation
  • Operation: Automatic floodwater entry and exit
  • One ICC-ES certified engineered flood vent with louvers
  • Trim frame for finished appearance
  • Installation instructions
  • ICC-ES certification documentation
  • 5-year manufacturer warranty

We want you to be happy with your product!

Within 30 days of your order, we offer a 100% refund if a product was faulty, defective, or damaged in shipping and replacement is not feasible. While extremely rare, if we make a mistake we will also refund or replace the item.

New, unopened standard products may be returned within 30 days of delivery for a refund.

Restocking fees apply on opened boxes. Customer is responsible for return shipping costs for preferential returns.

ICC-ES Certified Engineered Flood Vent - 5" Depth Multi-Purpose with Air Circulation

$136.00

$136.00

ICC-ES Certified

Engineered opening certified by ICC-ES meets NFIP requirements—accepted by local officials for flood insurance compliance and premium reductions.

Dual Purpose Design

Provides 37 sq in continuous air circulation during normal conditions while standing ready for automatic flood protection—one product solves both ventilation and compliance needs.

220 SF Coverage

Each vent covers 220 square feet—competitive coverage area means fewer vents required compared to competitors, reducing installation costs and foundation penetrations.

Automatic Operation

Louvers allow automatic floodwater entry and exit without manual intervention—performs life-saving function during rapid flooding or evacuation when you can't operate manual systems.

ICC-ES Certified Engineered Flood Vent - 5" Depth Multi-Purpose with Air Circulation

Flood Protection

This ICC-ES certified engineered flood vent provides FEMA-compliant automatic flood protection while allowing continuous air circulation—the dual-purpose solution for crawl spaces, garages, and enclosed areas below base flood elevation. Unlike non-engineered flood vents that simply provide openings, this engineered model is designed and certified by ICC-ES to meet the performance standards required by federal flood regulations.

UV-Enhanced Durable Construction

Molded from engineered ABS plastic with UV stabilizers, this flood vent withstands decades of exposure to sunlight, temperature extremes, and weather without degrading. Unlike metal vents that rust or wood frames that rot, ABS maintains structural integrity and appearance indefinitely. The included trim frame provides a finished appearance while covering the 16" × 8" rough opening.

Versatile Installation Applications

Install in crawl space foundation walls, walkout enclosures, garages below base flood elevation, storage buildings, metal buildings, foyers, stairway enclosures, or any enclosed area under predicted flood levels where both flood protection and natural airflow are needed. The 5-inch depth model fits standard foundation wall thicknesses common in residential construction.

Important FEMA Terminology Note

Federal policy does not allow FEMA to approve, endorse, certify, or recommend any products. While this product complies with FEMA design guidance and NFIP requirements, terms like "FEMA approved" or "FEMA certified" are technically incorrect. The proper terminology is "ICC-ES certified engineered opening that meets NFIP requirements."