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PhytoExtractum Shop: Maeng Da Thai Kratom Leaf Powder

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Offlinerezasmith
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HEPA Filter for flowhood
    #26677340 - 05/17/20 05:37 PM (3 years, 8 months ago)

would using something like this works?
its 28*36*2.3cm and it says capable of catching 0.3 micron particles , 99.97% effective

unfortunately there is no info on resistance or anything and i don't have access to amazon or ebay or any site of that sort so that's why i'm asking




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Offlinerezasmith
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Re: HEPA Filter for flowhood [Re: rezasmith]
    #26677388 - 05/17/20 06:06 PM (3 years, 8 months ago)

also there is one like this :

same dimensions and depth is like 3cm and it says 99.99% and it says its both activated carbon and hepa


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Offlinerezasmith
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Re: HEPA Filter for flowhood [Re: rezasmith]
    #26678169 - 05/18/20 04:27 AM (3 years, 8 months ago)

so amm anyone?


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Offlinerumfor69
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Re: HEPA Filter for flowhood [Re: rezasmith]
    #26678176 - 05/18/20 04:35 AM (3 years, 8 months ago)

It's a HEPA so it filter down to 3 microns. ULPA filters go down to 2 microns.
But with out all the numbers on the filters resistance and etc you'll have
a hard time doing the math to select the right blower. But if you build
A proper box with a plenum correctly you can put the motor on a potentiometer
control switch and turn it to just the right speed.


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Offlinerezasmith
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Re: HEPA Filter for flowhood [Re: rumfor69]
    #26678188 - 05/18/20 04:58 AM (3 years, 8 months ago)

Quote:

rumfor69 said:
It's a HEPA so it filter down to 3 microns. ULPA filters go down to 2 microns.
But with out all the numbers on the filters resistance and etc you'll have
a hard time doing the math to select the right blower. But if you build
A proper box with a plenum correctly you can put the motor on a potentiometer
control switch and turn it to just the right speed.



so since the thickness is not nearly as the one i saw here like 6 inch(its like 1 inch) , it will still work?
yeah i think the best thing is to use something to control the motor since i can't get the information on resistances


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InvisiblebodhisattaMDiscordReddit
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Re: HEPA Filter for flowhood [Re: rezasmith]
    #26678194 - 05/18/20 05:02 AM (3 years, 8 months ago)

That's a hepa filter sure but it's not anything I would use to build a hood


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