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, Producer: Argo. American actor and filmmaker Benjamin GÃ©za Affleck-Boldt was born on August 15, 1972 in Berkeley, California, and was raised in Cambridge, Massachusetts. His mother, Chris Anne (nÃ©e Boldt), is a school teacher, and his father, Timothy Byers Affleck, is a social worker; the two are divorced. Ben has a younger brother, actor Casey Affleck, who was born in 1975. He is of mostly English, Irish, ...