Model DDBE-04 Safe-Air Dowco brand 4" Wide (Fixed Blade) Fresh Air Drainable Wall Louver - 1,000 (FPM) Feet Per Minute Free Air Velocity Rating (Beginning Point of Water Penetration)

Detailed Cut Sheet (419 kb) Installation Instructions(839 kb)

Model D-DBE-04, dual-drainable blade louver, provides maximum weather protection in a 4" deep frame, with good air performance and pleasing aesthetics that compliment any structure’s exterior styling. Standard construction features a drainable head that collects the water running down the building face and channels it out the concealed downspouts in the side frame, preventing it from flowing down into the airstream. Suitable for use in exhaust and low to medium velocity intake applications, the dual drainable blade design utilizes double rain gutters that divert collected water down concealed side downspouts and out the sill. Blades are reinforced with full length integral bosses for superior strength and the design provides good air performance through it’s 51% free area as well as maximum protection against the elements. Model D-DBE-04 is available with channel or flanged type