New Puradyn Oil Filtration Units Remove Water, Improving Gas Engine Performance December 26, 2014 Article http://hhpinsight.com/epoperations/2014/12/puradyn-improves-oil-extending-filters/ High Horsepower Insight on Puradyn's New MTS & Polydry Solutions more info at http://www.puradyn.com Puradyn's Website