"wkearney99" wrote in message
...
With all due respect, I welded an exhaust extendion and placed it
through an airtight seal to the window.

Homemade welds and seals, sure, that's safe....


The internet is amazing. You are able to judge from a newsgroup posting the
the installaion is no good. You are able to discern his design, his welding
ability, his safety precuations. I am in awe!