You could duct air to the cab but i would put a diffuser in place. Something to slow the air entering the cab. I would suggest a diffused inlet at the bottom, some sort of screen to further diffuse the air in the middle then a passive exhaust at the top.I was waiting for someone to say that, but in my shop i have my 2 seperate rooms... one veg and one flower that already have AC running. My shop is big and it would cost a small fortune to cool it.
I wonder if there is a way to duct a little of the AC air to the dry cabinet. Like a 4" duct... and maybe it would keep it just cool enough.
How hot can it get if i keep air moving before it affects my bud.
I wish they made a little ac or something to that effect just to cool the cab.