HA! i just made that same order (almost) today for the same space (from HTG Too)
mine is 2x3x8 high. Im cutting it into 2x3x5 flower and 2x3x3 veg.
same light, same hood, already have a filter. and i cheaped out with the 6"
inline duct fan (but i bought 2 incase 1 didnt cut it, cuz they are...