|Free Area 48 x 48:||57%|
|Area Velocity FPM:||954|
Model LEH-04 High Performance Drainable Blade Louvers provide air intake and exhaust opening protection with pleasing aesthetics that compliment any structure’s exterior styling. Suitable for use in exhaust and high velocity intake applications, the design provides superior air performance through its high free area. Front rain gutters in each blade divert collected water down concealed side downspouts and out the sill. Blades are reinforced with full length integral bosses for superior strength and the 4" deep channel or optional flanged and glazing adaptor frame installs easily in common wall configurations to suit most architectural and mechanical installation requirements. AMCA Licensed and Certified for Air Performance and Water Penetration.