Hello wood burners. I'm getting ready to order my first wood burning stove. While preparing I noticed I have an old heatilator insert (not sure if there is masonry behind it). I've heard conflicting answers if I can install a insert inside of this metal. Seems Rusty, but pretty solid overall. Any suggestions? Would be too big of a job for me to rip it out especially to find no masonry behind it. Is my only option to buy a zero clearance insert? Thanks for any help
![[Hearth.com] Installing wood stove in old heatilator fireplace. [Hearth.com] Installing wood stove in old heatilator fireplace.](https://www.hearth.com/talk/data/attachments/200/200848-ee2f8aa837add76591aa8b2cb09a9586.jpg?hash=H_ryT92qAO)
![[Hearth.com] Installing wood stove in old heatilator fireplace. [Hearth.com] Installing wood stove in old heatilator fireplace.](https://www.hearth.com/talk/data/attachments/200/200849-f74ab232e713a899300b4db2518fca6b.jpg?hash=FVXe4v1zDh)
![[Hearth.com] Installing wood stove in old heatilator fireplace. [Hearth.com] Installing wood stove in old heatilator fireplace.](https://www.hearth.com/talk/data/attachments/200/200850-d63854a1070c0d3c3970f3cbafd4185b.jpg?hash=DR89kqiOo1)
![[Hearth.com] Installing wood stove in old heatilator fireplace. [Hearth.com] Installing wood stove in old heatilator fireplace.](https://www.hearth.com/talk/data/attachments/200/200851-54729811591cc11edf65a0d099b85033.jpg?hash=vU96OjeE5o)