trying to find a piece to replace in my fireplace insert?

there is a piece that cracked on one of the walls in my insert

Public Comments

1. U mean the fire brick liner in the stove part, U can get them @ any good hardware store, but if it's in the chimney, U'll need new flue tiles & thats a big job, but U can get them @ o building suppy store.
2. Look on the insert for a name tag and call or email the mfg. I recently had to do that to get new screens... You can also get fireplace mortar and do a temp repair on the firbrick wall. After checking with the maker I was told that behind the firebrick is solid steel so a crack in the brick isn't a disaster.... Keep in mind that to get the back panel out will take some work,,,,,,,,,,,