Hurricane Louvers - EVH-660D

Model EVH-660D is a Miami-Dade Qualified and Florida Product Approved stationary vertical blade wind driven rain extruded aluminum louver designed to protect air intake and exhaust openings in exterior walls. EVH-660D is AMCA 540 Listed for wind-borne debris impact and AMCA 550 Listed for High Velocity Wind Driven Rain and is approved for use in Florida’s High Velocity Hurricane Zone. 6-inch depth 46% free area (4 ft. x 4 ft.) 1,250 fpm free area velocity at the beginning point of water penetration Class A Wind Driven Rain performance