Ventilation in a 5x5x7 grow room

setting up 15x cxb3590s in a 5x5x7 with max 750W. What size inline fan and carbon filter are sufficient for my set up?

kaldzzz said:

setting up 15x cxb3590s in a 5x5x7 with max 750W. What size inline fan and carbon filter are sufficient for my set up?

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Here's a better calculation. See freds method based on wattage in tent and using ambient incoming air temp and temp difference.

coreywebster said:

Here's a better calculation. See freds method based on wattage in tent and using ambient incoming air temp and temp difference.

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Who’s Fred?

kaldzzz said:

Who’s Fred?

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LOL sorry I forgot to add the link..

https://botanical.com/hydro/air/calculating_fan_requirements.html

calculate it using both methods.

I just used freds because there are many air exchange calculators online but not many that actual use the ambient air temp and temp difference due to wattage used.