Shop for aluminum foundation vent

The GAF Master Flow foundation vent covers help to lower the risk of frozen pipes in your crawl space. They also deter the entry of debris, leaves and rodents in your crawlspace. They easily mount over most 16 in. X 8 in. foundation vents and are aluminum construction. One package contains 2 covers and 2 springs. Color: Silver.

The GAF Master Flow BVSII block style foundation vent with moveable louvers allows air circulation to reduce moisture and helps prevent decay in your foundation with a net free vent area of 73 sq. in. The block design allows for easy installation and is constructed of galvanized steel and aluminum louvers. The louvers adjust manually. Color: Silver.

The GAF Master Flow BVSII block style foundation vent with moveable louvers allows air circulation to reduce moisture and helps prevent decay in your foundation with a net free vent area of 73 sq. in. The block design allows for easy installation and is constructed of galvanized steel and aluminum louvers. The louvers adjust manually. Color: Silver.

The GAF Master Flow LW1L grill style foundation vent with lintel allows air circulation to reduce moisture and helps prevent decay in your foundation with a net free vent area of 50 sq. in. The lintel allows the vent to be uses as a block replacement. The LW1L is die-cast aluminum with screen and a damper. The damper adjusts manually. Color: Mill.

The GAF Master Flow LW1 grill style foundation vent allows air circulation to reduce moisture and helps prevent decay in your foundation with a net free vent area of 50 sq. in. The vent is installed by nailing to floor joists or use as a block replacement. The LW1 is die-cast aluminum with screen and a damper. The damper adjusts manually. Color: Mill.

Foundation vents help remove moisture that can lead to damp rot and eventually costly damage, as well as attract termites. The aluminum vent is cast aluminum construction. Sold in quantity of 12 only. Color: Mill finish.

The GAF Master Flow 500 grate style foundation vent allows air circulation to reduce moisture and helps prevent decay in your foundation with a net free vent area of 28 sq. in. The vent is die-cast aluminum and features positive open/close damper action and lintel for foundation block construction. The damper adjusts manually. Color: Silver.

The GAF Master Flow 500 grate style foundation vent allows air circulation to reduce moisture and helps prevent decay in your foundation with a net free vent area of 28 sq. in. The vent is die-cast aluminum and features positive open/close damper action and lintel for foundation block construction. The damper adjusts manually. Color: Silver.

This manual foundation vent enhances foundation ventilation, reducing moisture and preventing foundation decay. It fits standard 8 x 16 in. vent openings, providing 73 square inches of net free ventilating area for efficient airflow. Constructed with galvanized steel and heavy-duty aluminum, it offers durability and corrosion resistance, withstanding harsh outdoor elements. Equipped with a built-in screen, it blocks pests and debris from entering the foundation space. Manually adjustable louvers allow customized airflow control to optimize ventilation in the foundation and crawl space. Measuring 8 in. x 16 in. x 2-3/4 in., it’s easy to install on block, brick, or frame construction without needing a lintel, suitable for high-level ventilation. Color: Gray.

Upgrade your home's ventilation system with the 10 Pack Automatic Foundation Vent, designed to efficiently replace manual vents and fit standard 8 x 16 in. openings. This innovative vent automatically opens and closes based on temperature changes, saving energy and reducing the risk of frozen pipes while preventing foundation decay. With easy installation, durable materials, and a sleek brown finish, this vent offers exceptional value and quality you can trust for protecting your crawl space. Color: other. Material: Aluminum.