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OfflineGermanShaman
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Using FFP2 filter mask material as filter for Grain jar or Bulk Tote box
    #27466533 - 09/13/21 07:44 AM (3 years, 4 months ago)

Just wondering if anyone is using material from used FFP2 masks as the filter for a grain jar or the tote box for the gas exchange holes.

There is a load of them available here in Germany an I believe they stop particles down to 0.075microns.


Any thoughts?

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InvisiblemushboyMDiscord
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Re: Using FFP2 filter mask material as filter for Grain jar or Bulk Tote box [Re: GermanShaman]
    #27466552 - 09/13/21 08:02 AM (3 years, 4 months ago)

Not small enough size for ge.

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OfflineGermanShaman
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Re: Using FFP2 filter mask material as filter for Grain jar or Bulk Tote box [Re: mushboy]
    #27469176 - 09/15/21 10:09 AM (3 years, 4 months ago)

Really?  What size are the Micropose filters? I thought they were 0.22microns and the FFP2 are 0.075 Microns.

Perhaps I am mistaken?

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