exhaust fan

Does anyone know of or seen a type of powerless turbine vent? I'm running a passive intake and using the lower intake vent hole to pull the air in. I'd like to have a sort of duct tube that has a fan blade in it that can be ran off of the vacuum of the exhaust to help distribute fresh air...

So my question is in regard to my inline exhaust fan. I'm ultimately trying to determine how long I need to run it each day, if at all. I have a table fan feeding fresh air in the tent from my room, and I have an oscillating fan inside the tent. With the help of a humidifier, while running the...

ok

Hi, I'm soon to be starting my first grow and will be using 75x75x160 tent alongside the AC infinity S4 fan. The route from the room the grow tent is in to the outdoors, is through the wall right beside the bottom of the tent. So my options are for the ducting to exit out the top of the tent...

So I’m growing in a 4x2x4 grow tent. My garage stays pretty chilly at night right now. I have a humidifier and space heater inside the tent to keep things regulated. Which so far it’s done a good job. Temp: Low 68 high 75. Humidity 38%-55%. -hydro grow -small clip fan circulating Just to help...

Has anyone ever used just their exhaust fan only in a tent and used the negative pressure to bring air through the canopy and not have to use any extra fans inside doing the work and have no problems?

First time posting, long time reader of these informative threads. Very thankful to be a part of this great community. Lots of knowledgeable people on here for sure. First time growing in tent Need Ventilation Advice! I’m having negative pressure issues in my 4x8 tent. Tent pulls inwards 6...

CLOUDLINE T4, QUIET INLINE DUCT FAN SYSTEM WITH THERMAL CONTROLLER, 4-INCH https://www.acinfinity.com/component-cooling/inline-duct-fan-systems/cloudline-t4-quiet-inline-duct-fan-system-with-thermal-controller-4-inch/ CLOUDLINE T6, QUIET INLINE DUCT FAN SYSTEM WITH THERMAL CONTROLLER, 6-INCH...

I will be receiving my MarsHydro Reflector 144 sometime this week and I couldn't be more happy with the choice I've made. I plan on using this light to flower/veg in a 2x4x5 tent. My ceilings aren't very tall as to why I went with a 5 footer. My biggest concern is what I should do about...

Hey guys, Bought this humidity/temperature controller off Amazon and thought that it would control BOTH of in regards to powering my fan. However, after hooking everything up and setting Humidity/Temp I noticed that there were 2 places to plug into. Work 1: For Humidity Work 2: For...

Hello! I am currently saving money for my grow tent,but I need some help. So, I am planning on buying a 80x80x160cm mammoth grow tent and using a 250w HPS,of course I need a carbon filter and everything else,but I don't understand some things. I am thinking of buying a CARBON FILTER 10CM...

Hi I have a grow tent which is Width 50cm x Length 50cm x Height 100cm and will use a 250watt HPS light I will have 2 fans below and above my plant and I'm pretty sure i'll need an exhaust fan at the top of my grow tent. My room outside the tent is pretty warm but hopefully that's not a...