Damper, Backdraft, Wall Mount, 22-3/4 In Sq MPN:5NKN5
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In Stock
Free Shipping
In Stock
SKU
510-G0427463
Damper, Backdraft, Wall Mount, 22-3/4 In Sq
This Dayton backdraft damper is a wall-mountable solution for maintaining airflow and preventing backdrafts in commercial and residential ductwork. Its aluminum frame ensures durability and corrosion resistance, while its compact design fits easily into 20-inch square ducts. With a maximum air velocity of 2250 fpm, this damper provides reliable airflow management. Suitable for use in a variety of applications, including HVAC systems and industrial ventilation, it helps prevent air leaks, reduces energy losses, and promotes efficient system operation. Its compact size and easy installation make it an ideal choice for new construction and retrofit projects.
Top product features:
- Aluminum construction
- Backdraft damper application
- Maximum air velocity of 2250 fpm
Top product applications:
- Backdraft
- Backdraft Damper Application
- For Nominal Duct Diameter Not Applicable
22.75 In.H-W 4.5 In.L Aluminum Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 22 3/4 in, Rough Opening Diameter 20 1/2 in, Rough Opening Shape Square, Fits Fan Diameter 20 in, For Duct Shape Square, Free Area 2.5 sq ft, Overall Width 22 3/4 in, Frame Material Thickness 0.1 in, Overall Length 4 1/2 in, Connection Type Not Applicable, Frame Depth 1 5/8 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: 24.00
- Package Width: 3.00
- Package Height: 24.50
- Package Weight: 6.01
Product info last updated on February 27, 2026 10:10am UTC
Category: Ventilation