Lomanco LomanCool C816W Cornice Vent 8 in L 16 in W 65 sq-ft Net Free Ventilating Area Aluminum White - Pack of 12

All aluminum, rust-free construction, overall size of 8 in x 16 in louver, 8 x 8 perma-coated aluminum screen attached, pre-drilled holes, unique eyebrow designed louvers provides maximum ventilating capacity with weather infiltration, 65 sq-in of net-free area.