TotalVent Dual-Function Flood & Crawl Space Vent – Foundation Flood Vents for home flood protection
🔍 Hover to zoom
$95–$140
Typical price range
4.8 389 reviews
Buy on Amazon · $95–$140 → CSDS Direct CSDS Direct · $95–$140
✓ Multiple verified retailers
✓ Price comparison included
✓ Expert-curated selection

Some links are affiliate links — we may earn a small commission at no cost to you.

Crawl Space Door Systems

TotalVent Dual-Function Flood & Crawl Space Vent

🔧 Foundation Flood Vents
4.8 389 verified reviews
FloodReady Verified
Expert Recommended
Best Value

Combined flood equalization and crawl space ventilation vent that serves dual functions year-round. In non-flood conditions, the bi-metal actuator opens the vent at 70°F for crawl space ventilation. During flood conditions, the float mechanism overrides to maintain equalization regardless of temperature. Eliminates the need for separate flood vents and ventilation openings.

Key Features

🛡️Dual function: flood vent + crawl space ventilation
Bi-metal actuator opens at 70°F for ventilation
💧Float override during flood conditions
🔒Covers 200 sq ft per vent
ICC/ASCE 24 compliant
📦Powder-coated aluminum frame

Compare Prices

We link to verified retailers so you can find the best deal.

Best Price
amazon
Amazon
$95–$140
Shop Now →
Affiliate link · commission at no extra cost
CSDS Direct
CSDS Direct
$95–$140
Shop Now →

FloodReady does not sell products directly. We link to vetted suppliers.