cheers opie exactly the feedback i need.
stealth is of some importance but not 100% if ya know what i mean. im thinkin abouta 4" duct comin from the cab to an inline ducted fan (can i put this in a styrofoam box, 2 keep sound down?) and at you recommendation i think i'll be then routing it through a filter block and then out the window.

if my unit is completely sealed incl the air inlet and im using the carbon filter how effective could i expect my odour control to be? plus any recommendations on fan size given the size of my grow cab and allowing for maybe 6' of ducting, i saw a formula to work it out some where in here but cant remember where.

stay cool all you beautiful ppl

peace out:hippy:
sweetgreenbuds Reviewed by sweetgreenbuds on . a light question :smokin: ok so i just want some feed back on these enviro lites. im thinkin of gettin 2 of the 200w as im really intregued by them after doin some readin. I know they're cfls and most will say stick with mh/hps but apparently they have a higher lumen/watt output than other lites and the light it gives off is 100% par which is grat for plants, right?? and as they are cool running they can be placed right on top of the plants so the lumens arent lost over distance. so guess im just lookin Rating: 5