Hello. My husband and I bought a house a decade or so ago and it had a Defiant (the plate on the back says inspected in 1980), and have been using it for years with no problems.
Today when I was cleaning out cooled ash, I found two pieces of what looks like some sort of clay or iron collar. Can anyone help me identify what this piece is? I looked through the old manual that was linked on this site, but they don't actually have an illustration of the interior.
![[Hearth.com] Please help identify this part on my Defiant [Hearth.com] Please help identify this part on my Defiant](https://www.hearth.com/talk/data/attachments/152/152245-90752e1163ac6a87f1a6465f0fe76a1d.jpg?hash=_yp_v-cuRW)
Today when I was cleaning out cooled ash, I found two pieces of what looks like some sort of clay or iron collar. Can anyone help me identify what this piece is? I looked through the old manual that was linked on this site, but they don't actually have an illustration of the interior.
![[Hearth.com] Please help identify this part on my Defiant [Hearth.com] Please help identify this part on my Defiant](https://www.hearth.com/talk/data/attachments/152/152245-90752e1163ac6a87f1a6465f0fe76a1d.jpg?hash=_yp_v-cuRW)