Dickinson Marine, Stainless Steel Manual Flue Damper, 3"

Butterfly Damper - 3"
SKU: 91503
Mfg# 16-011
UNIT: Each
Shipping delayed due to Covid-19 Virus. Will ship as business is allowed to resume.

Dickinson Marine, Stainless Steel Manual Flue Damper, 3".

  • A short 3.5" piece of pipe with a 1" crimp for connecting on one side
  • Holding a manual damper, made of 304 stainless steel
  • Used for very long chimneys to reduce the draft on the solid fuel heaters and the diesel heaters

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The length of the warranty may vary by product, please refer to your product for the exact terms and conditions of the warranty for your purchase.


  • Restocking charge will apply at a minimum of 20% for all product returned.
  • All Returns must be returned within 30 days of receipt of the items.
  • Some products are non-returnable, please contact us for further details.
  • Manufacturer defects reported within 30 days of receipt will be supplied a pre-paid label for return shipping upon approval.
  • Please contact Go2marine LFS Marine and Outdoor for Manufacture Defects, Returns and help with Warranties.