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Shop: Original Sensible Seeds Bulk Cannabis Seeds   Unfolding Nature Unfolding Nature: Being in the Implicate Order   North Spore North Spore Mushroom Grow Kits & Cultivation Supplies

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Invisiblenorthwest gourmet
Student
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Registered: 08/12/15
Posts: 132
Loc: Canada Flag
hepa filter
    #22159900 - 08/29/15 09:45 AM (8 years, 5 months ago)

Hi, just getting my materials together to build a flow hood. Just wondering if this filter looks ok to use. I noticed that most filters state 99.99% efficiency, this one does not. Any advice would be greatly appreciated. Thanks.

http://m.ebay.ca/itm/NEW-ASTROCEL-I-1000CFM-CLEAN-ROOM-HEPA-FILTER-24X24X12-/360960905857?nav=SEARCH


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Offlinedrake89
Mushroom Magnate
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Registered: 06/26/11
Posts: 4,168
Loc: TN
Last seen: 4 years, 10 months
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Re: hepa filter [Re: northwest gourmet]
    #22160007 - 08/29/15 10:12 AM (8 years, 5 months ago)

i have two of those and they are great


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Fiery Fungi (like us on faeboo)


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Invisiblenorthwest gourmet
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Registered: 08/12/15
Posts: 132
Loc: Canada Flag
Re: hepa filter [Re: drake89]
    #22160082 - 08/29/15 10:35 AM (8 years, 5 months ago)

Awesome thanks....price is right too eh lol


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Offlinecrazybean
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Registered: 01/12/15
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Last seen: 2 years, 11 months
Re: hepa filter [Re: northwest gourmet]
    #22160441 - 08/29/15 11:55 AM (8 years, 5 months ago)

Otherwise when in doubt, ask for class H14.


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Cranching numbers :crazy2:


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InvisibleRogerSmith

Registered: 01/29/15 Happy 9th Shroomiversary!
Posts: 365
Re: hepa filter [Re: crazybean]
    #22160575 - 08/29/15 12:30 PM (8 years, 5 months ago)

Just wanna note people/RR say the best depth of hepa filter for flowhood is around 6 inch. 12 inch are good for cleaning rooms.
Drake you said you have 2 of those, are they mounted to clean the room or do you have them for flowhood?


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Offlinedrake89
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Re: hepa filter [Re: RogerSmith]
    #22160786 - 08/29/15 01:28 PM (8 years, 5 months ago)

Quote:

RogerSmith said:
Just wanna note people/RR say the best depth of hepa filter for flowhood is around 6 inch. 12 inch are good for cleaning rooms.
Drake you said you have 2 of those, are they mounted to clean the room or do you have them for flowhood?




All hail mark keith, for he knows all!  :rolleyes:

they are mounted on the intakes of my grow rooms.  but i would not hesitate to use them as a flow hood.  12" filters are better in the sense that there is more filter material, less resistance, so you don't need quite as much blower for a given size.  i can't see how that's a bad thing.


--------------------
Fiery Fungi (like us on faeboo)


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Offlinecrazybean
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Registered: 01/12/15
Posts: 95
Loc: Flag
Last seen: 2 years, 11 months
Re: hepa filter [Re: drake89]
    #22169365 - 08/31/15 02:19 PM (8 years, 4 months ago)

Should I order 12inch or 6inch deep filter? What would be minimum cfm requirements for 24"x18"x12" filter?


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Cranching numbers :crazy2:


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OfflineGr0wer
always improving
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Registered: 09/16/03
Posts: 6,056
Loc: El Paso, TX Flag
Last seen: 5 years, 10 months
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Re: hepa filter [Re: crazybean]
    #22170268 - 08/31/15 05:45 PM (8 years, 4 months ago)

Get the astrocel since its surplus and 1/2 the price of most other HEPA filters. Many people have built flow hoods out of them.


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