Louver, Wall Opening 36x36In, Galvannealed, DAYTON, Mfr# 4FZG8

36 In.H 36 In.W Non-Drnbl GSteel Modulr Louver, Louver Type Stationary Blade, Frame Type Hat Channel, Frame Depth 4 in, Mounting Style Flush Mount, Outside Height 35 1/2 in, Outside Width 35 1/2 in, Rough Opening Height 36 in, Rough Opening Width 36 in, Louver Maximum Intake 3,063 cfm, Maximum Exhaust 4,376 cfm, Maximum Outside Width 35 1/2 in, Minimum Outside Width 35 1/2 in, Flange Width Not Applicable, Free Area 4 sq ft, Beginning Point of Water Penetration 709 fpm