Formed Steel 4" Deep Non Drainable Louvers

4" straight or hooked blade are ideal for relief exhaust air applications

where water penetration is not an issue. It is also best recommended

for equipment enclosure with mitered corners, continuous blade design

and mullions are concealed from view.

Louvers shall be designed to withstand 25 lbs. per sq. ft. (120 mph)

inward or outward wind pressure @ I/270 deflection. Consult Air Flow

engineers for higher wind loadings.