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Light Duty Aluminum Pressure Relief Backdraft Damper

Quick Specs

Model:	A225B
Filter:	A225B
Minimum Panel Size:	12" x 12"
Maximum Panel Size:	36" x 72"
Depth:	2"
Frame Material:	.080" Thick Extruded Aluminum
Blade Type:	Shutter
Blade Material:	.060" Thick Aluminum
Blade Action:	Parallel
Blade Seals:	Polyurethane Foam
Jamb Seals:	None
Bearings:	Bronze Oilite
Linkage:	On-Blade
Finish:	Mill

*Dampers smaller than minimum frame size require transitions.

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- Light Duty Aluminum Backdraft Damper

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450 Riverside Drive, Wyalusing, PA 18853 · p: (570) 746-1888