RazAir(TM) Foundation Vent with Damper and Screen - 16"x 6.5" Weatherproof and Paintable ABS - Easy to Install Moisture Mold Reducing for Crawl Space, Outdoor, Garage, and Home Improvement

• Easily slides open and closed

• Great air flow and insect screen

• Layer of mesh screen acts as ember inhibitor & keeps insects out

• Damper may be kept open to provide ventilation to the crawl space or in times of severe weather, easily closed

The RazAir vent is made in the USA