Also to cut out the damper, there are metal rods that stick into the sides of the fire place. If you cut one you can pull it out by pushing it up and pulling it out the bottom. Also I had to cut out a third tube and some more of the fire place to get to the damper rod to cut it. I plan on installing a block off plate so I didn't care about cutting more of the fire place out.
Not some good cut off wheels too. Took me about 15 minutes to get what you see above. I have some more cutting to do tomorrow night and the liner should fit through the damper area. More to come![[Hearth.com] How hard is it to install an insert? [Hearth.com] How hard is it to install an insert?](https://www.hearth.com/talk/data/attachments/90/90346-ea504c7e8131f1430314b17143ebf45d.jpg?hash=KBL5le8V5h)