Flood Flaps - Multi-Purpose Series Flood Vent - Unmatched Value!

Multi-Purpose Trio of colors front view  Flood Flaps® Multi-Purpose Series vents are FEMA compliant flood vents certified to provide flood protection and air ventilation. These models are perfectly designed for an enclosure or crawlspace in a flood plain that desires natural air while still providing efficient flood relief when necessary. The patented grill remains closed and secure until forced open by flood waters, allowing water to enter or exit the enclosed area. These automatic foundation flood vents are also FEMA/NFIP compliant. Flood Flaps Multi-Purpose Series flood vents are the most affordable ICC-ES certified flood vents available and perfect for owners looking to bring their existing structure or new construction into flood code compliance. Unmatched Value...an ICC-ES certified, engineered FEMA compliant flood vents covering 220 sq. ft. for far less cost.Unmatched Value!
NF12-Series
Flood Flaps® FFNF12TF Multi-Purpose Flood Vents:

This series of Flood Flaps® flood vents are perfectly designed for an enclosure or crawlspace in a flood plain that desires natural air while still providing efficient flood relief when necessary. The Flood Flaps® FFNF12 series of flood protection vents are perfect for a block wall and brick skirt application.

Flood Flaps FFNF12TF - Product Specifications

Suggested Application:
Enclosed Area:
Rough Opening:
Exterior Dimensions:
Block with Brick Skirt
220 sq ft
16” x 8”
15 5/8” x 7 3/4” x 12” D
NF08-Series
Flood Flaps® FFNF08TF Multi-Purpose Flood Vents

This series of Flood Flaps® flood vents are perfectly designed for an enclosure or crawlspace in a flood plain that desires natural air while still providing efficient flood relief when necessary. The Flood Flaps® FFNF08TF flood vent is perfect for a block wall and masonary wall application.

Flood Flaps FFNF08TF - Product Specifications

Suggested Application:
Enclosed Area:
Rough Opening:
Exterior Dimensions:
Block with Stucco
220 sq ft
16” x 8”
15 5/8” x 7 3/4” x 8” D
NF05-Series-1
Flood Flaps® FFNF05 Multi-Purpose Flood Vents

This series of Flood Flaps® flood vents are perfectly designed for an enclosure or crawlspace in a flood plain that desires natural air while still providing efficient flood relief when necessary. The Flood Flaps® FFNF05TF flood vent series is perfect for stud wall application.

Flood Flaps FFNF05 - Product Specifications

Suggested Application:
Enclosed Area:
Rough Opening:
Exterior Dimensions:
Block or Wood Stud Wall
220 sq ft
16” x 8”
15 5/8” x 7 3/4” x 5” D

Flood Flaps - Multi-Purpose Vent Series Product Information:

Multi-Purpose-Series 1ICCFlood Flaps® Multi-Purpose Series vents are certified to provide flood protection and air ventilation. These models are perfectly designed for an enclosure or crawlspace in a flood plain that desires natural air while still providing efficient flood relief when necessary. The patented grill remains closed and secure until forced open by flood waters, allowing water to enter or exit the enclosed area. Certified flood debris clearance is validated with a 5.75” opening when the grill is activated.

Download the Flood Flaps Multi-Purpose Series Vent Fact Sheet