Description
Functionality:
Automatically shuts off air ducts.
Prevents back drafting when the fan is off.
Compatibility:
Fits Ø 100 to 315 mm round air ducts.
Design:
Durable galvanized steel case.
Spring-loaded aluminum blades open with air pressure and close with a spring.
Mounting:
Secures with clamps to round ducts.
Maintains a vertical blade axis.
Installation:
Easily integrates into ventilation systems respecting air flow direction.
Specifications
| Pack Quantity | 5 |
| Brand | blauberg |
| Product Diameter | 100 mm |
| Product Height | 0.08 mm |
| Product Length | 0.1 mm |
| Product Width | 0.1 mm |