18 in 21"H-W 5.75"L Alu Wall Backdraft Dampr, 18-1/2 in x 18-1/2 in, Aluminum MPN:1C744
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Free Shipping
In Stock
SKU
510-G0376747
18 in 21"H-W 5.75"L Alu Wall Backdraft Dampr, 18-1/2 in x 18-1/2 in, Aluminum
The Dayton Aluminum Wall Backdraft Damper is a reliable solution for preventing backdrafts and maintaining a safe and energy-efficient environment. Designed for use in commercial and industrial settings, this damper features a galvanized steel frame and aluminum panels, ensuring durability and resistance to corrosion. With a maximum air velocity of 2500 fpm, it can handle high-velocity air streams with ease. Suitable for applications such as HVAC systems, manufacturing facilities, and data centers, this damper provides peace of mind and helps to reduce energy costs by preventing heated or cooled air from escaping. Easy to install and maintain.
Top product features:
- It has a maximum air velocity of 2500 fpm.
- It has a free area of 2 sq ft.
- It is designed for a nominal duct diameter that is not applicable.
Top product applications:
- Backdraft Damper
- Backdraft Damper Application
- Damper Application
21 In.H-W 5.75 In.L Alu Wall Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 21 in, Rough Opening Diameter 18 1/2 in, Rough Opening Shape Square, Fits Fan Diameter 18 in, For Duct Shape Not Applicable, Free Area 2 sq ft, Overall Width 21 in, Frame Material Thickness 20 ga, Overall Length 5 3/4 in, Connection Type Not Applicable, Frame Depth 2 1/2 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: 21.80
- Package Width: 3.50
- Package Height: 22.30
- Package Weight: 7.40
Product info last updated on February 4, 2026 8:21pm UTC
Category: Ventilation