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Color/Finish:
Galvanized
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Damper Size:
4 in
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Gauge:
22 ga
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IsInactive:
false
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Shape:
Round
Fire Damper; Item Damper; Type Rectangular; Opening Size 4 Inch; Overall Size 6 Inch Width x 6 Inch Height; Material 22 Gauge Steel (Frame/Blade); Finish Galvanized; Mounting Type Horizontal; Material Negator Stainless Steel (Closure Spring); Fire Rating 1-1/2 Hour; Fusible Link 165 Deg F; Approval UL (Canada and US), UL 555