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BIS II – Replacement Top Rear Baffle (7B30R223)


This is an OEM replacement Top Rear Baffle for the BIS II Wood 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: The BIS II has two separate baffles- this is the Top Rear Baffle ONLY that is located at the rear of the 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.

Important Note: This is the rear baffle only- if you need the front baffle as well, you can find it here. 

Applicable BIS Models:

  • BIS II wood burning fireplace

OEM Part Number: 7B30R223

Dimensions: This top rear baffle measures 24-1/8″ x 9-3/8″.

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

Please note – due to the nature of shipping fragile refractory bricks, its normal for a brick to arrive with hairline cracks.  A wood fireplace firebrick can have hairline cracks and be safe for use.  There is no way to avoid this happening at times during shipping unfortunately.

This genuine BIS Top Rear Baffle is in stock ready to ship

Weight 15 lbs
Dimensions 20 × 14 × 6 in


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