10" stove pipe for 1980 meridian wood stove

[lrg]

I have a 1980 (aprox) potbelly wood stove and am trying to replace the outer 10" stove pipe but can not find a supplier. in the manual it is called the upper heat exchanger pipe Any ideas where I could get a replacement . thanks ps this is a meridian ceramic wood stove

 

[mellow]

Are you sure it is calling for 10" chimney pipe? You can find 10" hvac metal duct at Lowes.

 

[lrg]

Are you sure it is calling for 10" chimney pipe? You can find 10" hvac metal duct at Lowes.

the manual actually calls it a upper and lower heat exchanger

 

[begreen]

I think that is a proprietary pipe. If so it needs to be replaced with the same part.