Louver Damper, Adjustable, 54H x 18W MPN:20UA91
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Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G8655586
Louver Damper, Adjustable, 54H x 18W
The Dayton Louver Damper is a versatile and adjustable ventilation solution designed for optimal airflow and energy efficiency. Perfect for commercial and residential applications, this damper can be used for both intake and exhaust functions, providing a maximum airflow capacity of 3,006 cfm and 4,299 cfm, respectively. Its adjustable louver design allows for precise control over airflow, while its durable aluminum construction ensures long-lasting performance. Ideal for use in attics, crawl spaces, and mechanical rooms, this damper helps reduce energy costs, improves indoor air quality, and prevents moisture damage. Its compact size makes it easy to install in tight spaces.
Top product features:
- Adjustable damper allows for customizable airflow control
- Louver type combination damper provides both intake and exhaust functionality
- Blades are adjustable to a 45-degree angle for optimized airflow performance
Top product applications:
- HVAC Systems
- Industrial Ventilation
- High-Rise Buildings
56.5 In.H 20.5 In.W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Flanged, Outside Height 53 1/2 in, Outside Width 17 1/2 in, Rough Opening Height 54 in, Rough Opening Width 18 in, Louver Maximum Intake 3,006 cfm, Maximum Exhaust 4,299 cfm, Flange Width 1 1/2 in, Free Area 2.7 sq ft, Beginning Point of Water Penetration 1,118 fpm, Maximum Air Velocity 3,000 fpm, Blade Angle 45 Degrees , Material Aluminum, Inside Height 52 1/2 in, Inside Width 15 3/4 in, Number of Blades 11
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 14 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 22.00
- Package Width: 7.50
- Package Height: 58.00
- Package Weight: 38.60
Product info last updated on January 18, 2026 7:34am UTC
Category: Ventilation