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coneconington
human



Registered: 11/11/12
Posts: 103
Last seen: 4 years, 1 month
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1ft by 1ft HEPA too small for flow hood?
#22466099 - 11/02/15 10:26 AM (8 years, 2 months ago) |
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I'm planning a flow hood build at the min. It will only really be for agar work and agar>grain transfers, and I only use 350ml jars (due to PC size, about 10 inches so these stack well in there) Would a filter this small still work ok, or would it be hard to create laminar flow? I can't see why it wouldn't work, but before I shell out for it I thought I'd ask you kind people
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azur
God of Fuck



Registered: 04/21/12
Posts: 28,103
Loc: Daid
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Re: 1ft by 1ft HEPA too small for flow hood? [Re: coneconington]
#22466171 - 11/02/15 10:51 AM (8 years, 2 months ago) |
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Ah..yea. that's kinda small
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midnightmaraude
Stranger


Registered: 05/09/14
Posts: 1,260
Last seen: 7 years, 1 month
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Re: 1ft by 1ft HEPA too small for flow hood? [Re: azur]
#22466582 - 11/02/15 12:54 PM (8 years, 2 months ago) |
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that's what she said
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coneconington
human



Registered: 11/11/12
Posts: 103
Last seen: 4 years, 1 month
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Re: 1ft by 1ft HEPA too small for flow hood? [Re: azur]
#22466599 - 11/02/15 12:59 PM (8 years, 2 months ago) |
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I know its a bit small, but it would still create a sqft of sterile air, no? I might get a bigger one yet, im just considering the options. 30.5 cm × 61 cm (12"×24") is only 20 quid more, so that might be a better option.
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azur
God of Fuck



Registered: 04/21/12
Posts: 28,103
Loc: Daid
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Re: 1ft by 1ft HEPA too small for flow hood? [Re: coneconington]
#22466601 - 11/02/15 01:01 PM (8 years, 2 months ago) |
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Yes. Definitely better option
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coneconington
human



Registered: 11/11/12
Posts: 103
Last seen: 4 years, 1 month
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Re: 1ft by 1ft HEPA too small for flow hood? [Re: azur]
#22466635 - 11/02/15 01:16 PM (8 years, 2 months ago) |
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Sorry for all the questions, would there be any issues with achievig laminar flow in rectangular filters? Again, I'm sure it'll work, just checking  Thanks for the responses. Got one last question, when it comes to depth of the filter, does it matter? If it's H13 grade would there be an actual difference between 150 mm and 278 mm deep? If they're both graded at the same efficiency? Again, it's not much of a price difference between the 2, so is deeper better? Thanks again.
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azur
God of Fuck



Registered: 04/21/12
Posts: 28,103
Loc: Daid
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Re: 1ft by 1ft HEPA too small for flow hood? [Re: coneconington]
#22466720 - 11/02/15 01:50 PM (8 years, 2 months ago) |
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Post a link of the filter and we can answer
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Machiavelliavore
Vermiculite Hater



Registered: 12/08/14
Posts: 3,038
Loc: The Sporetorn States
Last seen: 3 months, 19 days
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Re: 1ft by 1ft HEPA too small for flow hood? [Re: azur]
#22466791 - 11/02/15 02:08 PM (8 years, 2 months ago) |
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If you already have it, you could probably make a shmuvbox. I think that's what Eatyualive uses. Check it out.
--------------------
I spawned some popcorn casings and had double-overlay cause I didn't put enough hydrogen peroxide in my automated aquarium mister. I only got one mushroom so I cut off the head part where the seeds fall from and put it in a jar of LC and sprayed it all over a tin of PF cakes I made with gravel, cardboard, and bisquick in my microwave. I think it will be good cause B+ is so potent. Triggered yet? Only a square would say "a cube is a cube."
No, this does not look right...
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coneconington
human



Registered: 11/11/12
Posts: 103
Last seen: 4 years, 1 month
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http://www.addfiltration.co.uk/hepa-filters These are the most reasonably priced I've found, or if anyone know a good uk supplier?
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