hi there
i don't think that it the radiator and the resevoir would fit on top of that case because the power supply would be an problem!
but you can put the radiator on the top and the reservoir in the front pannel (like in the case of geCKo)
update
in the pics i saw that there is a little bit of room between the power supply and the top of the case perhaps you have enough room there so that you can put the radiator in there
you have to measure the room in there and compare them to the airplex 240
sorry for my english :