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US Stove Antibackdraft Damper, AD-8

SKU # 133071399
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Item Information

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.

  • Prevents back draft from returning to the furnace plenum
  • Highly recommended for proper furnace installation
  • Spring activated for proper functioning
  • Easy installation!
  • Complete assembly installs into 8" heat duct
  • Exterior foam gasket forms a tight seal within heat duct

Specification Description
Application/Use: Indoor
Brand: US Stove
Compatibility: Use with Norseman add-on furnaces, model 1500 or 2500
Finish: Stainless Steel
Housing Material: Steel
Indoor and/or Outdoor: Indoor
Material: Steel
Number of Pieces: 1
Part Number: AD-8
Product Height: 3 in.
Product Length: 8 in.
Product Weight: 8 lb.
Product Width: 7.75 in.
Special Feature(s): Easy installation. Use on add-on furnace, model 1500 or 2500
Type: Accessory
Maximum Temperature: 500 deg.
CountryofOrigin: Imported
Additional Item(s) Included: N/A
Package Quantity: 1
Manufacturer Part Number AD-8

I have an out door wood furnace with an 8" chimney pipe, will this Damper work inserted before the cap?

Asked by: Jeb2003
This item is intended for duct work only.
Answered by: USStoveExpert
Date published: 2018-10-20

Can this damper be used on a wood stove pipe to prevent downdrafts?

Asked by: Bob1952
NO. this is designed for use with a warm air furnace and not a chimney. it needs the forced air from a blower to operate properly.
Answered by: USStoveExpert
Date published: 2018-10-20
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