AirVent 8 In. x 16 In. Black Automatic Foundation Ventilator Pack options:Pack of 1 stretches to allow for building

stretches to allow for building movement

landscape applications

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Smart Garage Control is a quick and easy smart home upgrade that allows you to link your existing garage door opener to the myQ App so you can control

AirVent 8 In. x 16 In. Black Automatic Foundation Ventilator Pack options:Pack of 1 stretches to allow for buildingFoundation Vents allow air to enter and exit the crawlspace. This airflow helps to remove heat and moisture. Fully closes at approximately 40, opens at 70. The crossflow of air helps protect against foundation problems. Heavy duty construction, Premium bi metal coil, Honeycomb grill, 16 in. x 8 in. rough opening, 50 sq. in. of net free area airflow each, Opens and closes automatically, Provides a functional way to vent the crawl space of the house.