The WILKERSON FRP-95-508 filter element replacement is built with the highest quality materials and workmanship. This coalescing filter element offers equal to or better filtration performance based on the original OEM filter specifications.Coalescing filter elements are used to remove water, oil vapor and other contaminants from a compressed air line. These coalescing filters provide the highest level of clean compressed air with a minimum loss of pressure. Our coalescing filter elements are tough enough to hold their shape under pressure and maintain even pressure differentials to avoid collapsing of the filter element.