- Member since
February 2003
- From: Where the coyote howl, NH
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Last question: prefilter for AO respirator cartridges
Posted by djrost_2000
on Friday, February 4, 2005 11:25 PM
Gip,
Last question, for awhile at least: Are you sure that the R9500 (51057-00000) is the right one of the two prefilters? In other words, do I want the one that can filter out substances that may contain oil, or the one that does not filter out substances that may contain oil?
Thank you,
Dave
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