Backdraft Damper 4″

-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
Dimensions 15 × 15 × 15 cm