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Click on image for the lowdown. 
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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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| | | | Joined: May 2005 Posts: 8,878 . | | . Joined: May 2005 Posts: 8,878 | It's an evaporative cooling "system" perhaps "swamp" because it's wet, or because it's simple/primitive? A family member had one to cool his store, and another family member had a big one for a movie theater. From: http://en.wikipedia.org/wiki/Evaporative_cooler"small-scale evaporative coolers are called swamp coolers by some users due to the humid air conditions produced." Grigg | | |
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