Performance Data
Description | Download | |
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Performance Data: SL-440 Operable |
DESCRIPTION
OSA Operable series; designed for exhaust openings in building exterior walls that require tight air shut off; extruded aluminum construction; frame with channel profile; corner joints mitered and mechanically fastened, with continuous recessed caulking channel each side; rated for an air performance and water penetration maintained effectiveness rate tested in accordance with AMCA 500-L.
PERFORMANCE