42 in 44.75"H-W Alu Universal Backdraft Dampr, 43 in x 43 in, Aluminum MPN:3HHT2
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Free Shipping
In Stock
SKU
510-G2631081
42 in 44.75"H-W Alu Universal Backdraft Dampr, 43 in x 43 in, Aluminum
This universal backdraft damper is designed for use in commercial and industrial settings, providing a reliable solution for controlling airflow and preventing backdrafts. Made from durable aluminum, it features a spring-loaded closure and can withstand maximum air velocities of 2250 fpm. The damper measures 43 inches square and fits fan diameters up to 42 inches, making it suitable for a wide range of applications, including HVAC systems, ventilation systems, and exhaust systems. Its compact design and easy installation make it a convenient choice for builders, contractors, and facility managers.
Top product features:
- The product has a maximum air velocity of 2250 fpm.
- The product is made of aluminum with a frame thickness of 0.1 ga.
- The product has a spring closure type.
Top product applications:
- Exhaust Fan Installation
- Ventilation System Upgrade
- Backdraft Damper Replacement
44.75 In.H-W Alu Universal Backdraft Dampr, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 44 3/4 in, Rough Opening Shape Square, Fits Fan Diameter 42 in, Free Area 9.7 sq ft, Overall Width 44 3/4 in, Frame Material Thickness 0.1 ga, Frame Depth 1 5/8 in, Rough Opening Length 43 in, Maximum Pressure 1 in wc, Rough Opening Width 43 in, Blade Material Aluminum, Single Acting/Double Acting Single Acting, Closure Type Spring, Flange Width 1 3/8 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: 45.20
- Package Width: 2.00
- Package Height: 45.80
- Package Weight: 20.46
Product info last updated on February 6, 2026 10:34am UTC
Category: Ventilation