Backdraft Damper, Horizontal, 47-3/4Sq MPN:3HHN3
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Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G2435194
Backdraft Damper, Horizontal, 47-3/4Sq
47.75 In.H-W 4.5 In.L Aluminum Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 48 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 47 3/4 in, Rough Opening Diameter 48 in, Rough Opening Shape Square, Fits Fan Diameter 48 in, For Duct Shape Square, Free Area 14.7 sq ft, Overall Width 47 3/4 in, Frame Material Thickness 20 ga, Overall Length 4 1/2 in, Frame Depth 2 in, Rough Opening Length 48 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: 48.70
- Package Width: 2.50
- Package Height: 49.50
- Package Weight: 25.00
Product info last updated on February 1, 2026 4:06am UTC
Category: Ventilation