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Unread 08-16-2010, 04:35 PM   #6507
Paul B
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Join Date: 07-08-09
Location: Datyona Beach, Fl
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Quote:
Originally Posted by kjdave View Post
I've seen a lot of usds that have three air vents on the bottom; why three and not just one?
Mine has just one:



It's off of a BGE. I have full control and can get temps up real high.

To answer your Q, that's just the way they were originally designed. A bunch of mods had been done since.

Paul B
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