Airolite louver type K6772 is a drainable louver suitable for applications with narrow or short openings that require greater free area than a four or six-inch deep louver can provide and where weather protection is not a concern.

Specifications Hide all

Beginning Point of Water Penetration 973 fpm (4.43 m/s)
Pressure Drop at Beginning Point of Water Penetration 0.12 in. wg (0.030kPa)
Test Standard AMCA Standard 500-L Water and Air Performance
Blade Angle 45°
Percent Free Area 54.2% (4 ft. x 4 ft.)
Louver Depth 2” (50.8 mm)


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