Replacing the old style centrifugal separator after two years of unsatisfactory system performance, the easily retrofitted Spirovent solved the problems within two months.  Since then The University of Michigan has become one of our largest higher-ed customers with more than one hundred installed on campus.

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Spirovent® remains the world class standard that others attempt to reach. Often copied but never equaled.
American Museum of Natural History - New York, NY
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