Damn...pay me 4000$ and I will get you a hell of a better set up....wow!!!
If you got the money to blow like that, by all means do it...but for 4000$ you could set up an entire room, customized to your needs, with better lighting, better vents, all your nutrients and more....
So far on my first grow, I have spent about 1500$ and have a 2.5x5' grow tent that is only about 1 foot shorter in width...I am running 2 HID lights, one 400wMH and one 600WHPS, I have 2 carbon scrubbers, a 400cfm fan, full earthjuice nutrient line, all grow materials, (Im doing soil) and everything else that is needed...and I spent 1/3 of the price of the 4,000$ setup and have somthing that is similar if not better. With the additional $2500 left over I could set up 2 more tents exactly the same for that price and have a continuous cycle going and produce far more than that expensive all in one unit could produce...
I would seriously suggest that you spend some time reading this site, others like it, watching DIY youtube videos and build your own....you will be able to spend less, customize it more and I think overall be happier about your accomplishment....Ive seen those hydroponic systems built on craigslist for under 100$ worth of materials...you could use an old armoir or dresser and gut it, or even a grow tent, under $250, U could get a 600w dimmable ballast bulb and fixture new for around 450$, fan and scrubber for 300$, nutrients prob around 200$, ph meter/tds meter 100$, and right there you have a better setup for 1/3 of the price.....
I love how the advertisement says this cabinet will yield 40lbs of dried plant material a year.....is that including leaves, stalks, roots???? LMAO...
I also love how it says in its flowering chamber you could flower 44, 5 foot plants...yea right....in a 2foot by 4 foot area...BS especially when I only count 16 plant areas in the flower chamber.....
I definitely would not buy this....spend your money wisely and spend some time researching and shopping around, you will be much happier in the end...