Dayton Louver Intake 18-24 3C972

Dayton 3C972 Louver Intake 18-24 in Galvanized Steel

The DAYTON fixed-height adjustable-width intake/exhaust louver has tabbed louvers that lock securely into the galvanized steel frame. Louver provides a smooth finish and clean appearance. Blades are set at a 45 angle with 4″ spacing. 4″ deep G-90 galvanized steel frame has 2″ flanges. Includes 2″ x 2″ bird screen and fasteners.