Backdraft Roof Dampers (66 items)
Key Features:
- Item: 19.8"H-W 4.5"L Alu Spring Bkdrft Dampr
- Type: No Flange, Horizontal or Vertical Mount
- Damper Size (In.): 19-3/4 x 19-3/4
Key Features:
- Item: 15.8"H-W 4.5"L Alu Spring Bkdrft Dampr
- Type: No Flange, Horizontal or Vertical Mount
- Damper Size (In.): 15-3/4 x 15-3/4
Key Features:
- Item: 17"H-W 4.5"L Aluminum Backdraft Damper
- Type: Roof Mount, Exhaust
- Damper Size (In.): 15 x 15
Key Features:
- Item: 11.75"H-W 4.5"L Alu Univ Backdraft Dampr
- Type: No Flange, Horizontal or Vertical Mount
- Damper Size (In.): 11-3/4 x 11-3/4
Key Features:
- Item: 23.75"H-W 4.5"L Alu Univ Backdraft Dampr
- Type: No Flange, Horizontal or Vertical Mount
- Damper Size (In.): 23-3/4 x 23-3/4
Key Features:
- Item: 35.75"H-W 4.5"L Aluminum Backdraft Dampr
- Type: No Flange, Horizontal Mount
- Damper Size (In.): 35-3/4 x 35-3/4
Key Features:
- Item: 17.75"H-W 4.5"L Alu Univ Backdraft Dampr
- Type: No Flange, Horizontal or Vertical Mount
- Damper Size (In.): 17-3/4 x 17-3/4
Key Features:
- Item: 7.75"H-W 4.5"L Aluminum Backdraft Damper
- Type: No Flange, Horizontal or Vertical Mount
- Damper Size (In.): 7-3/4 x 7-3/4
Key Features:
- Item: 14"H-W 4.5"L Aluminum Backdraft Damper
- Type: Roof Mount, Exhaust
- Damper Size (In.): 12 x 12
Key Features:
- Item: 25"H-W 4.5"L Aluminum Backdraft Damper
- Type: Roof Mount, Exhaust
- Damper Size (In.): 23 x 23
Key Features:
- Item: 14.75"H-W 4.5"L Aluminum Backdraft Dampr
- Type: Wall Mount, Supply
- Damper Size (In.): 12 x 12
Key Features:
- Item: 22.75"H-W 4.5"L Aluminum Backdraft Dampr
- Type: Wall Mount, Supply
- Damper Size (In.): 20 x 20
Key Features:
- Item: 13.75"H-W 4.5"L Alu Univ Backdraft Dampr
- Type: No Flange, Horizontal or Vertical Mount
- Damper Size (In.): 13-3/4 x 13-3/4
Key Features:
- Item: 9.75"H-W 4.5"L Alu Univ Backdraft Dampr
- Type: No Flange, Horizontal or Vertical Mount
- Damper Size (In.): 9-3/4 x 9-3/4
Key Features:
- Item: 27.8"H-W 4.5"L Alu Spring Bkdrft Dampr
- Type: No Flange, Horizontal or Vertical Mount
- Damper Size (In.): 27-3/4 x 27-3/4
Key Features:
- Item: 11.5"H-W 4.5"L Aluminum Backdraft Damper
- Type: Roof Mount, Exhaust
- Damper Size (In.): 9-1/2 x 9-1/2
Key Features:
- Item: 29.75"H-W 4.5"L Aluminum Backdraft Dampr
- Type: No Flange, Horizontal or Vertical Mount
- Damper Size (In.): 29-3/4 x 29-3/4
Key Features:
- Promotion Restriction: Not eligible for promotion
- Item: 55.75"H-W 4.5"L Aluminum Backdraft Dampr
- Type: No Flange, Horizontal Mount
Key Features:
- Item: 49.75"H-W 4.5"L Aluminum Backdraft Dampr
- Type: No Flange, Horizontal Mount
- Damper Size (In.): 49-3/4 X 49-3/4
Key Features:
- Item: 21"H-W 4.5"L Aluminum Backdraft Damper
- Type: Roof Mount, Exhaust
- Damper Size (In.): 19 x 19
Key Features:
- Item: 10.75"H-W 4.5"L Aluminum Backdraft Dampr
- Type: Wall Mount, Supply
- Damper Size (In.): 8 x 8
Key Features:
- Item: 15.75"H-W 4.5"L Aluminum Backdraft Dampr
- Type: Wall Mount, Supply
- Damper Size (In.): 13 x 13
Key Features:
- Item: 41.75"H-W 4.5"L Aluminum Backdraft Dampr
- Type: No Flange, Horizontal Mount
- Damper Size (In.): 41-3/4 X 41-3/4
Key Features:
- Item: 41"H-W 4.5"L Aluminum Backdraft Damper
- Type: Roof Mount, Exhaust
- Damper Size (In.): 39 x 39
Key Features:
- Item: 19.75"H-W 4.5"L Aluminum Backdraft Dampr
- Type: Wall Mount, Supply
- Damper Size (In.): 17 x 17
Key Features:
- Item: 27.75"H-W 4.5"L Aluminum Backdraft Dampr
- Type: Wall Mount, Supply
- Damper Size (In.): 25 x 25
Key Features:
- Promotion Restriction: Not eligible for promotion
- Item: 47.75"H-W 4.5"L Aluminum Backdraft Dampr
- Type: No Flange, Horizontal Mount
Key Features:
- Item: 39.75"H-W 4.5"L Aluminum Backdraft Dampr
- Type: No Flange, Horizontal Mount
- Damper Size (In.): 39-3/4 x 39-3/4
Key Features:
- Item: 12.75"H-W 4.5"L Aluminum Backdraft Dampr
- Type: Wall Mount, Supply
- Damper Size (In.): 10 x 10
Key Features:
- Item: 37"H-W 4.5"L Aluminum Backdraft Damper
- Type: Roof Mount, Exhaust
- Damper Size (In.): 35 x 35
Key Features:
- Item: 33.75"H-W 4.5"L Aluminum Backdraft Dampr
- Type: No Flange, Horizontal Mount
- Damper Size (In.): 33-3/4 x 33-3/4
Key Features:
- Item: 29"H-W 4.5"L Aluminum Backdraft Damper
- Type: Roof Mount, Exhaust
- Damper Size (In.): 27 X 27
Key Features:
- Item: 17.75"H-W 4.5"L Aluminum Backdraft Dampr
- Type: Wall Mount, Supply
- Damper Size (In.): 15 x 15
Key Features:
- Item: 16.75"H-W 4.5"L Aluminum Backdraft Dampr
- Type: Wall Mount, Supply
- Damper Size (In.): 14 x 14
About Backdraft Roof Dampers
Backdraft Roof Dampers are designed to prevent the flow of air from outside the building into the interior. They are an important part of a building's ventilation system, as they help maintain a comfortable indoor climate and reduce energy costs.
Types of Backdraft Roof Dampers
Backdraft dampers come in a variety of shapes, sizes, and materials. The type chosen depends on the particular application and whether it is being used for intake or exhaust. Some common types include gravity backdraft dampers, pressure-actuated backdraft dampers, and motorized backdraft dampers.
How Backdraft Roof Dampers are Made
Backdraft roof dampers are typically constructed from galvanized steel, aluminum or stainless steel. The blades may be single-wall or double-wall construction depending on the application requirements. They also feature a spring-loaded closure mechanism which helps to ensure that they close properly when not in use.
Industries that use Backdraft Roof Dampers
Backdraft roof dampers can be found in many industries such as commercial buildings, industrial facilities, HVAC systems, laboratories, hospitals and cleanrooms. Professionals working with these industries often use them to control airflow for safety reasons or to ensure proper ventilation.
Find the Backdraft Roof Dampers You Need at Zoro
Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of backdraft roof dampers along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
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