54 in 57"H-W 5.75"L Aluminum Backdraft Damper, 54-1/2 in x 54-1/2 in, Aluminum MPN:45C668
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Free Shipping
In Stock
SKU
510-G8528073
54 in 57"H-W 5.75"L Aluminum Backdraft Damper, 54-1/2 in x 54-1/2 in, Aluminum
57 In.H-W 5.75 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 2, Maximum Air Velocity 2500 fpm, Overall Height 57 in, Rough Opening Diameter 54 1/2 in, Rough Opening Shape Square, Fits Fan Diameter 54 in, For Duct Shape Not Applicable, Free Area 16.7 sq ft, Overall Width 57 in, Frame Material Thickness 20 ga, Overall Length 5 3/4 in, Connection Type Not Applicable, Frame Depth 2 1/4 in
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 58.70
- Package Width: 58.70
- Package Height: 4.00
- Package Weight: 25.12
Product info last updated on February 21, 2026 12:44pm UTC