Damper, Roof Mount MPN:4HX65
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In Stock
Free Shipping
In Stock
SKU
510-G2083094
Damper, Roof Mount
This backdraft damper from Dayton is a reliable solution for maintaining a consistent airflow in heating, ventilation, and air conditioning systems. Designed for easy installation, it features a galvanized steel frame and an aluminum backdraft damper that can withstand high air velocities of up to 2000 fpm. Suitable for use in a variety of applications, including residential and commercial settings, this damper helps to prevent backdrafts and ensures a safe and efficient system operation. Its compact size and square shape make it easy to integrate into existing ductwork, providing a seamless solution for maintaining optimal airflow.
Top product features:
- Aluminum construction for durability and corrosion resistance
- Galvanized steel frame for added strength and stability
- Free area of 1.1 sq ft for efficient airflow and reduced pressure drop
Top product applications:
- Backdraft
- Nominal Duct Diameter Not Applicable
- Square Duct Shape
17 In.H-W 4.5 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 17 in, Rough Opening Diameter 15 1/2 in, Rough Opening Shape Square, Fits Fan Diameter 12 in, For Duct Shape Square, Free Area 1.1 sq ft, Overall Width 17 in, Frame Material Thickness 20 ga, Overall Length 4 1/2 in, Frame Depth 2 in, Rough Opening Length 14 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: 17.70
- Package Width: 2.50
- Package Height: 18.50
- Package Weight: 4.15
Product info last updated on February 28, 2026 3:48pm UTC
Category: Ventilation