By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
Can I use a 100mm carbon filter on a 125mm exhaust?
EXZELENSstarted grow question 5y ago
So, the title is pretty straightfoward.
I was thinkin about getting some 127mm extraction tubes and make it really tight to fit the filter.
TIA
Solved
Setup. Ventilation
likes
DreamOnanswered grow question 5y ago
Yeah should not be a problem, you can just use a Pipe Fan Connection Reducer 100 mm / 125 mm between the exhaust and filter
DreamOnanswered grow question 5y ago
https://www.amazon.de/-/en/Weedness-Connection-Reducer-Mounting-Ventilation/dp/B07VKDB25Z
likes
Complain
Similar Grow Questions
Solved
buddhi_coop
Set Up TentHow should I set up my carbon filter, exhaust fan & air ducts? I’m in limited space right now but want to make sure I get good air circulation still. I set it up the wrong way the last time I had it up but it was already up so I just left it. Also, my fans. Where should they go ?
Setup. Lighting
Setup. Ventilation
Setup. Other
4y ago
1
1
Solved
IrishAutogrow
NEGATIVE / POSITIVE pressureHi fellow growers.. I wont pretend to be a Pro nor an Amateur. Just willing to learn and progress.. 🙏😌
First question I have is one I've struggled with finding an answer too..
......NEGATIVE / POSITIVE Pressure.....
Which should I have? Why!Week 1
Setup. Ventilation
6y ago
2
2
Solved
TripleCcannabis
Low humidity issueTents 20'' × 30''. Using a vivosun 6'' inline fan to exhaust with passive intake to create negative pressure. I have a good humidifier but even on full the rh doesnt go above 40%. Not unless the room the tent vents into becomes super humid as well.
Setup. Ventilation
Setup. Other
6y ago
1
4
Solved
Cannabingrowin
Tents. 48 inches by 48 inches and 80 inches tall. What is your brand and why?I need a new tent. I am thinking AC infinity or Vivospectra. What should I look for? Strength, Thickness of material, Holes for ducts, anything else? What is your reccomeded tent and why?
Also how long do AC infinity carbon scrubbers last with active in and outake they are 8 inchSetup. Ventilation
Setup. Other
4y ago
1
Solved
Kitties_and_Colas
Negative pressure?Hey Grow Fam!! Could anyone explain to us why negative tent pressure is a bad thing? We always have a little bit of a pucker, but our spare exhaust is way too big for a 3x3, even on low..thanks for any input friends! Question theme: https://www.youtube.com/watch?v=YoDh_gHDvkk
Week 11
Setup. Ventilation
3y ago
2
2
Solved
DaSofaSurfer
exhaust or ventilation?during "night time" I can only have one fan. I'm undecided on how the one fan can better serve me. exhaust or ventilation? which is more important during dark. I do have a dehumidifier btw. no ac but atm temps have been cooperating. cheers guys, thanx in advanceWeek 11
Setup. Ventilation
5y ago
5
5
Solved
Harukisan
Can I close the door of my closet?My tent is located in a closet kind of room (5x2 meters) and I was wondering if could close the door during the night because the fan is a bit noisy. Will it fill the room with exhaust air/humidity and damage everything inside (the plant, also the clothes that are in the room)?Week 5
Setup. Ventilation
5y ago
2
4
Solved
jokgga
Mycelium or Fungus - Too much Part 2I am seeing a ton of mycelium on all of my autopots. Because I have a bottom feed system, it is hard to keep my top medium wet without getting mold. Is this going to effect my end result if I do not do anything about this? Should I leave it alone or put sand on it?
Thanks all
5y ago
2
3
Solved
Smokin_Joe
Circulation / ExhaustGetting ready to install carbon filter; found myself wondering if growers typically leave their filters/exhaust/fans on during dark periods?
Up to this point, I've had everything on one power-strip/timer: circulation fan, exhaust fans, and lights. Should I keep anything on 24/7?Week 11
Setup. Ventilation
5y ago
2
2
Solved
JustAGrowerBTW
Humidity issue!I am in flower currently week 9 for strawberry pie auto,fast buds…I’m stuck in the 90’s for humidity light off time,temp 15c,any help ideas a lot of condensation appears on the tent sides,I have a fan inside,one pushing air from outside in thru one of the ventilation portsSetup. Ventilation
4y ago
2
4
Solved
Ign33l
Substrate lil flySo:
I got a dehumidifier to regulate and keep the humidity in 50%.
When i opend the deposit of the water of the dehumifier i found these little flies that are the classic Substrate fly (nasty but no harm).
Do yall think that the dehumidifier got them? Has this even happened to U5y ago
1
1
Solved
NicoKh
AC vs CO2Hello Community! have a little answer or debate: Working with proper led lights, in a grow tent, im heading weeks with 30ºc normally i'll turn on the AC, but this time was wondering about CO2 during the day on flowering weeks and only in the warmer weeks.what would u do?Setup. Ventilation
4y ago
3
4
Solved
Snooziecheesecake
Ventilation questionIs it possible for me to take down the walls of my tent and leave the frame with the lights on it to let the plants get more space? I don’t have a way to ventilate the entire closet from an external source, just been ventilating the tent w/ an exhaust fan and carbon filterWeek 5
Setup. Ventilation
5y ago
1
Solved
bobo66
I walk near harvest, it stinks in the room where the tent isi have a carbon filter and i use it too, why is it stinky in the room then ?? can I reduce the strength of fresh air blowing?Other. Harvest - Drying
Setup. Ventilation
3y ago
3
2
Solved
Percy
Can you grow in a 60x60x90cm budbox tent 600d mylar have a 600watt dimmable led plus 4inch fan and carbon filter
One. Will all this fit plus my pkant using SCROG Techniques.
Two. Is PHLIZON 600W DIMMABLE a good selectionnfor led lighting
Please help...
Setup. Strain - Autoflowering
Setup. Lighting
Setup. Ventilation
4y ago
3
4
Solved
idkman1337
High humidity during floweringI don't have an exhaust fan since this is my first growth and I'm quite on a budget
my humidity averages around 65-75%
I know high humidity increases risk of mould and bud rot
is it necessary to get an exhaust fan and aiming for 40-50% or just risking the consequences?Week 9
Setup. Ventilation
3y ago
1
1
Solved
TheColonel420
Mold and powdery mildewHi everyone.
I have seen some of my friends suffer with mold issues in their grow tent.
How can i keep mold out of my grow tent?
Thanks
My set up during this winter is to have the extraction fan off with a fan pulling in fresh air into the tent.
P.s. i do not have any mold yetOther. Mold
Setup. Ventilation
5y ago
2
2
