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PPV study from UL Firefighter Safety Research Institute
Information about the study on positive pressure ventilation and attack, conducted by the UL Firefighter Safety Research Institute, including a link to the results.
Posted | Read more »![ppv fan flow testing by UL, December 2014](http://ventry.com/cdn/shop/articles/ulfsri-study-ppv-fan-flow-test-3642-james-with-extended-ventry-closer_medium.jpg?v=1612215959)
Information about the study on positive pressure ventilation and attack, conducted by the UL Firefighter Safety Research Institute, including a link to the results.
Posted | Read more »