Dayton
18 in 21"H-W 5 1-4"L Aluminum Backdraft Damper, 18-1-2 in x 18-1-2 in, Aluminum 3HHN7
(No reviews yet)
Write a Review
- SKU:
- ZO-G1174433
- UPC:
- 190735289631
- MPN:
- 3HHN7
- Condition:
- New
- Weight:
- 5.45 LBS
- Shipping:
- Free Shipping
Frequently bought together:
Description
21 In.H-W 5 1/4 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 21 in, Rough Opening Diameter 18 1/2 in, Rough Opening Shape Square, Fits Fan Diameter 18 in, For Duct Shape Not Applicable, Free Area 2 sq ft, Overall Width 21 in, Frame Material Thickness 0.8 in, Overall Length 5 1/4 in, Connection Type Not Applicable, Frame Depth 3 in
View AllClose
Additional Information
Country of Origin: |
United States |
International Shipping: |
No |
Lead Time: |
Expected to ship in 1-2 business days |
SubCategory: |
Heating & Cooling |
Related Products
Related Products
18 in 21"H-W 5.75"L Aluminum Backdraft Damper, 18-1-2 in x 18-1-2 in, Aluminum 4C558
Dayton
MSRP:
$102.46
$94.65
21 In.H-W 5.75 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2500 fpm,...
18 in 21"H-W 5.75"L Alu Wall Backdraft Dampr, 18-1-2 in x 18-1-2 in, Aluminum 1C744
Dayton
MSRP:
$96.94
$89.55
21 In.H-W 5.75 In.L Alu Wall Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2500...
18 in 21"H-W 6.5"L Extrd Alu Backdraft Dampr, 18-1-2 in x 18-1-2 in, Aluminum 4FZH5
Dayton
MSRP:
$154.45
$142.68
21 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,...
18 in 21"H-W 5 1-4"L SS Backdraft Dampr, 18-1-2 in x 18-1-2 in, Stainless Steel 4FZJ6
Dayton
MSRP:
$305.15
$281.90
21 In.H-W 5 1/4 In.L SS Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Stainless Steel, Number of Panels 1, Maximum Air Velocity 2500 fpm,...
12 in 15"H-W 5 1-4"L Aluminum Backdraft Damper, 12-1-2 in x 12-1-2 in, Aluminum 3HHN5
Dayton
MSRP:
$78.60
$72.61
15 In.H-W 5 1/4 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2500 fpm,...