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Dayton
30 in Backdraft Damper / Intake Shutter, 31 in x 31 in
Mfr # 3HHT1
Zoro # G3450937
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$191.99
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Key Features
- Shutter Mounting Position Vertical
- Shutter Mounting Location Wall
- Shutter Construction Material Extruded Aluminum Frame and G-90 Galvanized Tie Rods
- Shutter Free Area 4.779 sq ft
- Shutter Opening Required 31 in x 31 in
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Product Information
- Brand Dayton
- MFR # 3HHT1
- Zoro # G3450937
- UPC # 190735289846
- Country of Origin United States
- Category Shutters and Accessories
Dimensions
Shutter Overall Size | 32-3/4 in x 32-3/4 in |
Fits Fan Dia. | 30 in |
Open Depth | 6 in |
Mounting Hole Size | Prepunched |
Flange Width | 1 3/8 in |
Frame Depth | 1 5/8 in |
Rough Opening Length | 31 in |
Rough Opening Width | 31 in |
Fits Fan Diameter | 30 in |
Mounting Hole Diameter | 1/4 in |
Overall Height | 32 3/4 in |
Overall Width | 32 3/4 in |
Description
32.75 In.H-W Alu Universal Backdraft Dampr, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 32 3/4 in, Rough Opening Shape Square, Fits Fan Diameter 30 in, Free Area 4.8 sq ft, Overall Width 32 3/4 in, Frame Material Thickness 0.1 ga, Frame Depth 1 5/8 in, Rough Opening Length 31 in, Maximum Pressure 1 in wc, Rough Opening Width 31 in, Blade Material Aluminum, Single Acting/Double Acting Single Acting, Closure Type Spring, Flange Width 1 3/8 in
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