42 in 45"H-W 6.5"L Extrd Alu Backdraft Dampr, 42-1/2 in x 42-1/2 in, Aluminum MPN:4FZJ1
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In Stock
SKU
510-G1376654
42 in 45"H-W 6.5"L Extrd Alu Backdraft Dampr, 42-1/2 in x 42-1/2 in, Aluminum
45 In.H-W 6.5 In.L Extrd Alu Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 2, Maximum Air Velocity 3250 fpm, Overall Height 45 in, Rough Opening Diameter 42 1/2 in, Rough Opening Shape Square, Fits Fan Diameter 42 in, For Duct Shape Not Applicable, Free Area 10.3 sq ft, Overall Width 45 in, Frame Material Thickness 0.8 in, Overall Length 6 1/2 in, Connection Type Not Applicable, Frame Depth 3 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: 45.70
- Package Width: 3.30
- Package Height: 46.30
- Package Weight: 28.66
Product info last updated on February 1, 2026 10:02am UTC
Category: Ventilation