Tjernlund Underaire Steel Crawl Space Vent, 18" x 10" Foundation Vent Screen
$38.99
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Tjernlund UnderAire Steel Crawl Space Vents Morning Star or Steel Diamond Patterns Vent Screen Only The UnderAire crawl space vents can be used to provide foundations with passive ventilation or can be used along with a fan-powered crawl space ventilator for maximum effectiveness. Crawl Space Ventsventilation or can be used along with a fan-powered crawl space ventilator for maximum effectiveness.
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