Jman49

I figured it would work. It's a pretty new house, so I am fairly certain the wiring is up to code. How much cooling and ventilation fan knowledge do you have? I have a cabinet that is 6.5'x4'x2', upper 2/3rds for flower and lower for veg. Essentially copying the Supercloset deluxe set up. Anyhow I plan on cooling 400w cooltube with a 6" inline booster fan, vent cab with a 4" can fan pulling through a can fan 2600 can filter. Intake will be 2 4"axial fans (may put both in veg or one in veg and one in flower. Do you know if that is enough air flow?

yes, all that will run on a 20 amp circuit. just make sure the wire is #12awg.
it should also run on a 15 amp circuit just fine, if your wire size is #14