the filter and exhaust fan (4"rvk) are bungeed to the roof , the 400w ballast likewise.inlet is a 6" cheap inline fan.er thats about all there is to it ....
so y did it take me so bloody long to organise? and when am i gona put some plants in it
next the veg cupboard ... watch this space , jus dont hold yer breath
more pics and more waffle to follow ...