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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Performance Data With Opposed Blade Damper
425 Series Submittal
Dampers above 80 square inches free area will be provided with blade insulation
2" ADC compliant round collar with bead for ease of installation
Designed for protection of ceiling openings in fire rated floor/ceiling assemblies with fire resistance ratings of 3 hours or less
Lattice Return Air Grille 600P0-6X10 Step Down Ceiling Diffuser Performance Data With Opposed Blade3 16 holes on 1 4 staggered centers Extruded aluminum frame with signature line marks Perforated material 58% free area Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws Rust resistant pre coat with durable powder finish Soft White
