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🛠️ Fortify your foundation with smart flood defense—because your home deserves the best shield.
The Smart Vent Insulated Foundation Flood Vent (Model 1540-570) is a FEMA-compliant, ICC-ES certified stainless steel vent designed for wood wall installations. Featuring bi-directional flood water relief, an insulated core with weather stripping, and marine-grade T316L stainless steel durability, it protects foundations from flood damage while maintaining thermal efficiency. Easy to install with pre-drilled slots for 16" stud spacing, this vent covers 200 sq. ft. per unit and is proudly made in the USA.



| Asin | B01AWGV87A |
| Best Sellers Rank | #185,383 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #1,168 in Registers, Grilles & Vents |
| Brand Name | SMART VENT |
| Coverage | 200 square feet |
| Customer Reviews | 4.5 4.5 out of 5 stars (81) 4.5 out of 5 stars |
| Item Dimensions L X W | 20.5"L x 12.4"W |
| Item Thickness | 4.1 inches |
| Manufacturer | Smart Vent Products |
| Manufacturer Part Number | 1540-570 |
| Material Type | Stainless Steel |
| Model Number | 1540-570 |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Recommended Uses For Product | Flood Protection, Ventilation, Thermal Insulation |
| Unit Count | 1 Count |
| Upc | 819929002084 |
User
Flood vents are well made and easy to install.
I live in a flood prone area, so theses are required. They will stand up to wet weather and salt air. Easy to install.
User
Installation was easy!
Required for our camp on the water! Hopefully no hurricanes challenge it!
User
Met code
Met building codes requirements and look coastal.
User
Its quality stainless.
Great condition quality product.
User
easy install, flood insurance bill cut in half
easy install and instructions, take photos before, during and after install with the serial #'s (I bought 3 vents). Took 6 weeks for insurance company to accept, but got retroactive refund for near-the-beach property (500ft from ocean). old flood ins $2100, with vents $716 OMG huge savings !!! they are worth the money and ONE day of time !! I used pvc board and concrete caulking to fill space for install in basement / crawlspace window.
User
Not for coastal use
It’s not for coastal (salt) use, which for someone living on the coast is a major issue. We went to install after the return period lapsed and the installer pointed out the problem. Now we’re stuck with $1,000 of vents that can’t be used.
User
Required vent
This seems to be the required vent for flood insurance purposes. Priced the same all over the internet. Installs easy.
User
Cheap insurance.
Perfect fit and easy installation.
Trustpilot
3 weeks ago
1 month ago