Airolite louver type K601D is a sightproof and drainable louver suitable for installations at grade or wherever security and resistance to intrusion are primary concerns. The inverted V-blade is 100% sightproof when viewed from any orientation and poses a formidable barrier to intruding devices such as sticks and wires.

Specifications Hide all

Beginning Point of Water Penetration 747 fpm (3.79)
Pressure Drop at Beginning Point of Water Penetration 0.30 in. wg (0.075kPa)
Test Standard AMCA Standard 500-L Water
Percent Free Area 33% (4 ft. x 4 ft.)
Louver Depth 4” (101.6 mm)


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