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BIS 1 & 1.2 – Replacement Baffle (7B26A310)

Original price was: $115.00.Current price is: $95.00.

This is an OEM Replacement Baffle for the BIS 1 and BIS 1.2Wood Burning Fireplace.  This part will ship new in the manufacturers packaging. It is worth noting that BIS fireplaces has changed names several times over the years. BIS parts have also been referred to as Security, Lennox , IHP and Astria Fireplaces.

Description: This is a genuine replacement baffle for both the BIS 1 & BIS 1.2 wood burning fireplace. The baffle helps reflect heat back into the firebox. This ensures that as much heat as possible is retained in the stove and emitted into the room in a more controlled manner. If your baffle is cracked or broken, it should be replaced.

Applicable BIS Models:

  • BIS 1 wood burning fireplace
  • BIS 1.2 wood burning fireplace

OEM Part Number: 7B26A310 (this replaces the previous part# ZB26ZQ). Please reference your user manual to ensure the part numbers match. 

Dimensions: This baffle measures 22-1/8″ X 14-3/8″ X 1-1/8″.

WoodChimney.com stocks and sells other BIS replacement parts.  Please contact us if your part is not listed on our website.


This replacement BIS fireplace top baffle brick is in stock and is ready to ship.

Weight 25 lbs
Dimensions 35 × 24 × 10 in


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