R-Series Filters: A filter intended for removal of any particle including oil-based liquid aerosol. They may be used for any solid or liquid airborne particulate hazard. If the atmosphere contains oil, the R-series filter should be used only for a single shift (or for 8 hours of continuous or intermittent use).
How many Oscars did Ben Affleck win? Ben Affleck has won two Oscars. He won an Oscar along with friend Matt Damon in 1997 for Best Original Screenplay for Good Will Hunting. In 2013, he won a Best Picture Oscar f â¦ or Argo, which he produced.
Ben Affleck. Benjamin Geza Affleck-Boldt (born August 15, 1972) is an American actor and filmmaker. He has received accolades including two Academy Awards, three Golden Globe Awards, two BAFTA Awards and two Screen Actors Guild Awards. He began his career as a child and starred in the PBS educational series The Voyage of the Mimi (1984, 1988).