Anti- Back Draft Damper

Specifically designed for use with Norseman add-on furnaces, model 1500 or 2500, this damper prevents chimney back drafts. It also aids in starting the stove to get the draft going faster. Installation is fast and easy.

Model #: AD-8


Additional Information:

  • Complete assembly installs into 8″ heat duct
  • Exterior foam gasket forms a tight seal within heat duct
  • Spring activated for proper functioning
  • Highly recommended for proper furnace installation
  • Prevents back draft from returning to the furnace plenum
  • Easy installation!
Assembled Width (in)8
Package Weight8
Package Width8.75
Package Height8.75
Assembled Depth (in)7.75
Package Depth4
Assembled Height (in)3

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