AIR VENT FA109000 16.94×8 ALU Founda Vent

FA109000 aluminum foundation vent with slider, mill, 36 sequin of net free area per piece, Rough opening is 16-15/16″ x 8″, replaces a 16″ x 8″ block in the foundation to allow air to flow across the foundation to help prevent heat & moisture build up in the crawl space, vent is screened.This product adds a great value. Product is highly durable and very easy to use. This product is manufactured in china. This product adds a great value Product is highly durable and very easy to use This product is manufactured in China