8" x 16" Automatic Foundation Vent for Ventilating Crawl Space Replacement Auto Air Vent, Black, 1 Pack
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$45.87at WalmartChecked Nov 11
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This is a Koldwater automatic foundation vent sized 8 by 16 inches, made to replace an existing crawl space vent and open and close on its own as temperatures change. The automatic action is the point: it ventilates the crawl space in warm weather and shuts in cold weather without anyone crawling under the house to adjust it. It suits homeowners replacing a rusted or stuck manual vent on a pier-and-beam foundation. Against fixed louver vents it adds self-regulation; against powered vents it needs no wiring.
In stockSold by Qingke.OutdoorReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
This is an automatic foundation vent for ventilating a crawl space. It is sold as a replacement auto air vent and comes as a 1 pack in black.
