This fan here is rated at 80cfm which will work for a small box set up.
Using computer fans for grow box.
The fan i am using is quite small but the objective is still the same.
If you use a passive intake system then the answer is simple.
This is another way of reusing the pc casing that is unused instead of throwing them.
But its never going to be silent and in all honesty i cant see a situation where you can sleep next to a grow tent.
The interior is swapped out with a light a pot or a hydroponic box a fan and potentially a monitoring system to track humidity and temperature.
Pc fan with thermostat for grow box dr greenthumb vlog duration.
I use reused 4 computer fans to circulate air from my moms and back to my grow through 4 venting.
The first step is to find or buy a 12v dc plug adapter.
Plus try to find the similar voltage if you want longevity of the motors in the fans.
If growing few marijuana plants a perfect grow box is a pc case.
The size of your intake fan depends on two factors.
The system you use and the size of your out take fan.
This is perfect since pc cases have a built in fan and do not have to buy one anymore unless you wanted to get a separate inline fan with added functions.
Hydroponic grow box works best.
Biggest key is to make sure your fans don t use more amps then what the power supply sends.
Growing kit by supercloset duration.
The best way to have low noise is to use a bigger fan and filter and use a variable speed controller to turn the speed down you can then add acoustic ducting and also box the fan in using mdf and sound proofing material.
Pc case grow box.
Venting depends a lot on whether it s 20 above outside or 50 below.
Just for fun i wanted to show how easy it is to turn a pc fan into an intake or into an exhaust fan.
With my grow box i also used computer case fans 2x 120mm connected to an ac to dc power supply used similar to a cell charger.
Place oscillating fans in the grow room.
I like nice fresh air in my op and i always situate my intake so it has more cfm coming in than my exhaust fans are pushing out in the op.