Gatling wood stove question

[Brian279]

My question is. I measured the flange on the back of the stove and its 6 1/2".
What pipe of fitting do i need to get to hook this thing up

 

[begreen]

6 1/2" OD or ID? What size stove pipe was used in the previous installation?

 

[coaly]

Probably 6 inch INSIDE with 1/4 inch wall measuring 6 1/2 OUTSIDE?
The connector pipe goes inside the stove vent pipe.
If the crimped end (male) doesn't fit, you need to crimp it smaller until it fits.