2.Cor4.16 Well-Known Member Jan 20, 2017 #1 So if I have 2 600 watt HPS in this space how many cfm will I need to cool those on a single loop. And if I bought a 8" inline and reduced to 6" from the fan to the hoods how much cfms will i loose? I'm using a 435 cfm to passively vent the room.
So if I have 2 600 watt HPS in this space how many cfm will I need to cool those on a single loop. And if I bought a 8" inline and reduced to 6" from the fan to the hoods how much cfms will i loose? I'm using a 435 cfm to passively vent the room.
