Know how to rig inline fans?

I need more inline fans.. I have these square HVAC fans but i need supplies to rig them up to my 600 wt hps light. its only a bat wing but i need to find a way to hook them up with exhaust.. any ideas? 95 degrees is too hot +repp

Are you referring to inline duct line fans? What square VA are you referring to?

Batwing reflector won't do, if your trying to rig a reflector than try this link
https://www.rollitup.org/grow-room-design-setup/121080-diy-cool-tube-how.html#post1480992

Cool! thas an idea i may have to kick around. seems easy enough but i DONT wanna spend the cash on a good inline fan.. I found some 200 and 300 cfm fans that i could put in a duct tube.. grr i hate $

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Solo if you follow this link and download the equipment chapter there is a section on exhausting a 600 watt light that is not air cooled. The Air Floor, ventilation section in the Equipment chapter:

Weed Science: ebook downolad

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