Exhaust fan question????

I need some help I have a exhaust fan but is not one small is pretty big since it's one those bathroom exhaust fan( got it cause it's quiet) now I'm wondering can I have it outside my grow space ???it's intefering with my lights and scrubber inside grow space. Btw in using a 400 w cooltube.

as long as its sealed to your case and only moving air from inside the case to outside the case.

Kainan said:

as long as its sealed to your case and only moving air from inside the case to outside the case.

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That's it one opinion? Thanks kainan

that's about all you could do. I use a bath fan on my tube atm. pushing air.