Home HVAC & IAQ Ventilation Crawl Space Ventilation Fans

Crawl Space Ventilation Fans

Excessive humidity in crawl spaces is the #1 cause of premature rotting of joists, beams, bearing columns and flooring. High humidity levels can promote fungus growth, increased pest activity and plumbing failures due to rust and corrosion. Tjernlund V1D and V2D crawl space exhaust ventilators are designed to quietly and efficiently vent away the excess moisture and ensure longer life span of the building structure.

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Product Description SKU Qty Unit Price
Tjernlund V1D UnderAire Crawl Space Vent Fan (Exhaust) with Dehumidistat, 110 CFM

Tjernlund
V1D
x1
$81.70 / each
Tjernlund V2D UnderAire Crawl Space Vent Fan (Exhaust) with Dehumidistat, 220 CFM

Tjernlund
V2D

 
x1
$114.00 / each
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