I haven’t gone through the whole process but have this in hand to attach with magnet strips if needed. 12 x 12 x 2.5 Inch ABS Plastic Flange with 4 Inch OD Opening for Dust Collector Systems 73467 Amazon.com
No impact or changes to what’s happening inside the box re: humidity or temps.
Thanks so much for the share.
See ya around.
Happy Growing.
I nornally use a loose inline fan and carbon filter in the room where I’m growing. I let it run 24/7. No odor what so ever and I’m growing about 10+ plants at a time
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Sep 16, 11:30 AM
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Hi,
What a great build.
I saw you would like an address for calc on mailing.
I live in the burbs of Chicago.
I would like to order the type 2 with better fan.
When you have time, hope t o hear from you,
Thanks,
Bass
Thanks for the info.
Can you use that plate on the back of the Grobo and vent direct to a window somehow? I have a
small window in the room I can vent from, just want to make sure it is “discrete”. The window is to narrow for a normal dual exhaust fan or anything like that.
How did you attached to the back of the Grobo? Do you have those pictures?
Were you able to actually do it without screwing it on? I was really considering this as I get closer to transition it is smelling more and more than I was actually hoping for!
Magnetic tape is what I used when running something like this.
I attached it with double sided tape and it doesn’t move at all.
You don’t have to vent it out a window. I have no smell at all and I’m almost at harvest. If you vent outside with no carbon filter you will be sharing it with the entire neighborhood.
Thanks, I am just dabbling right now. I can add a filter too if I need. I mostly want to get the window, the vent and things setup until the Grobo 2 comes. It should look just like a normal dryer vent. I probably will not need to run it until 2 are going. The little smell now I can take care of.
Just attached mine after waiting on them to come in stock! Works like a charm with the smell! Thanks for the idea 
Perfect and under $100. Can’t beat it.
I must ask what did you do to keep the temp in chk? I notice my temp rising and humidity decreasing already along with my water temp going up all things I have before been well in control of with the two additional fans I have added inside myself.
I put together my stank-be-gone unit
I’m attaching to the back with the magnets as shown they wrap around to the sides. I was not going to put that much weight attached to unit and I can take on and off as needed. The back of the unit with the exhaust screen, I have attached more foam stripping for a great seal. I plug in soon. on early veg now 21 days in of grow. I’ll update a pic when attached.
So you’re getting rid of me???
Never Mr. S.
Looking for that sweet old time stank I miss so much.
Happy grows to you this season.
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