I have two grow tents with a window in between them. One tent is a 4x8 with a 6 inch exhaust fan and the other is a 4x4 with a 4 inch exhaust fan.
I bought a window vent kit but it only has a 4 inch port.
Is it okay to connect both exhaust fans to a Y at the vent? And will using a 4 inch vent...