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.
Re: How many Academy Awards Has Clint Eastwood Won? Â« Reply #1 on: December 05, 2010, 08:28:33 PM Â» Yeah, when I noticed in the Onion story that it said he had won five, I thought it was a mistake at first.