Push Or Pull Muffin Fans (?)
Lesson time for Mex. Is there a difference? Some more suitable for case exhausting than others? Push air in? Pull air out? I take advantage of natural convection effect but if some fans are more ef...
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I've been ventilating the crawl space under our house with a solar panel driving 4 muffin fans - 2 pushing and 2 pulling - for 5 years now. They are cheap little workhorses.
Dave
Dave
