Main units include;
Grow tent - large 2.4m high x40cmx60cm i used it on its side.
Ballast (250,400,600w plus boost and dimmable) for lighting should you wish to grow on, light +bulbs needed.
adjustable ratchets
tube and mat heaters, timers, fan speed controllers.
nutrient test kit. TDS and PH stick.
Air pump if you want to go hydro.
Must be several 100's if bought new, tent is 100, ballast is 150