CAN-FAN BACK DRAFT DAMPER 4''

CAN-FAN BACK DRAFT DAMPER 4''

Regular price
$16.99
Sale price
$16.99

  • Backdraft dampers fit directly into the duct; simplifying installation
  • They feature a shaft for each of the two flaps; which prevents jamming
  • Flaps close onto a perimeter gasket; ensuring the best air seal and quiet operation