Heat Exchangers

[ThunderingWind]

MSR makes a nice heat exchanger for the smaller backpacking stoves.

Any of you make a larger one for the double burner propane stoves and your 20+ quart stainless stock pot?

I would gladly buy at least 12 of them.

[ThunderingWind]

Shameless bump......

I would really like to get some of these. About 8" to 10" high.

[alex gregory]

I don't think you'll find a manufacturer that makes a heat exchanger for the size you want, but here's a link to a DIY heat exchanger:
http://zenstoves.net/PotAccessories.htm

If it works let me know.