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Dayton
20 in Backdraft Damper / Wall Shutter, 20-1/2 in x 20-1/2 in
Mfr # 4FZH6
Zoro # G0408283
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$135.99
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Key Features
- Shutter Mounting Position Vertical
- Shutter Mounting Location Wall
- Shutter Construction Material Extruded Aluminum Frame and Stainless Steel Tie Rods
- Shutter Free Area 2.281 sq ft
- Shutter Opening Required 20-1/2 in x 20-1/2 in
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Product Information
- Brand Dayton
- MFR # 4FZH6
- Zoro # G0408283
- UPC # 190735324387
- Country of Origin United States
- Category Shutters and Accessories
Dimensions
Shutter Overall Size | 23 in x 23 in |
Fits Fan Dia. | 20 in |
Frame Depth | 3 in |
Mounting Hole Size | Prepunched |
Open Depth | 6 1/4 in |
Flange Width | 1 1/2 in |
Frame Opening Width | 20 1/2 in |
Overall Height | 23 in |
Fits Fan Diameter | 20 in |
Overall Diameter | 23 in |
Rough Opening Diameter | 20 1/2 in |
Overall Width | 23 in |
Rough Opening Width | 20.5 in |
Rough Opening Length | 20 1/2 in |
Frame Opening Height | 20 1/2 in |
Overall Length | 6 1/2 in |
Mounting Hole Diameter | 1/4 in |
Description
23 In.H-W 6.5 In.L Extrd Alu Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 3250 fpm, Overall Height 23 in, Rough Opening Diameter 20 1/2 in, Rough Opening Shape Square, Fits Fan Diameter 20 in, For Duct Shape Not Applicable, Free Area 2.4 sq ft, Overall Width 23 in, Frame Material Thickness 0.8 in, Overall Length 6 1/2 in, Connection Type Not Applicable, Frame Depth 3 in
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