-16%
Backdraft Damper 4″
$20.99
- Description
- Additional information
Description
4″ Spring loaded backdraft damper
The back-draft damper is used to prevent air from reverse flowing through the fan (when powered off) which allows no contaminated air to escape from the area untreated.
Additional information
Weight | 0.9 kg |
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Dimensions | 15 × 15 × 15 cm |