Airolite louver type K8204 is a combination louver that incorporates drainable stationary and adjustable blades in a single frame. When open, gutters incorporated in the stationary blades and jamb frames provide excellent resistance to water penetration and high volume intake and exhaust ventilation. When closed, dual durometer vinyl blade-edge gaskets and compressible stainless steel jamb seals effectively minimize air leakage and water penetration.

Specifications Hide all

Beginning Point of Water Penetration 1,192 fpm (6.06 m/s)
Pressure Drop at Beginning Point of Water Penetration 0.17 in. wg (0.04kPa)
Test Standard AMCA Standard 500-L Water and Air Performance
Blade Angle 45°
Percent Free Area 40% (4 ft. x 4 ft.)
Louver Depth 4” (101.6 mm)


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