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1000w Air Cooled Light, How Many Cfm?

  • Thread starter Thread starter Tomcat
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1000w Air Cooled Light, How Many Cfm?

Tomcat 6 Replies 2,494 Views
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Tomcat

Tomcat

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#1
Ok so my grow tent is 5x5x7 and I have a 1000w air cooled light....My question is, what size fan to blow air through the light. The room the tent is in, temps run in the mid 60's during the winter.
 
#2
According to Phresh Filters calculator you need only about 208 cfms to exhaust your air in your 5'x5'x7'
 

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#5
CannaGrowR14 said:
I really don't know, I'm pretty sure it's just a air exchange calculator.
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Thanks for the assistance. That was for the air exchange in the actual room. Still trying to figure out what size fan I should run for cooling the actual light.
 
#6
Tomcat said:
Thanks for the assistance. That was for the air exchange in the actual room. Still trying to figure out what size fan I should run for cooling the actual light.
Click to expand...
Ahh ok man I got you. I run about 1300 cfm in 4 1k hoods and it keeps them cool to the touch.
 
#7
1 of these should cool your 1k hood since the air that's flowing thru it is in the 60's. I run 1 of these in each hood plus a 10'' can fan 1050cfm to cool my 11'x13'x16' room and the air that flows thru the hoods is around 70 degrees
 

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