This is the official OEM replacement 1.2 firebrick right side refractory for the Bis 1.2 fireplace. Also referred to as Security, Lennox, as well as Astria Bis 1 / fireplaces.
Part Number: 7B26A309
Product Description: Right Replacement Firebrick for Bis 1.2 Fireplaces.
Important Note: The Bis 1 and 1.2 Old style fireplaces have many replacement firebricks. Please check your manual to ensure this is the correct brick part number.
It can be difficult to determine whether you have the BIS 1 or BIS 1.2 Fireplaces. The shape of the left and right side bricks are a helpful thing to look at (please see the below image).
This genuine Bis replacement firebrick is in stock ready to ship.