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.
Features
Specifically designed for use with Norseman add-on furnaces
Prevents back draft from returning to the furnace plenum
Highly recommended for proper furnace installation
Spring activated for proper functioning
Easy installation
Exterior foam gasket forms a tight seal within heat duct
