LuckyTampon
Member
Blimey, you don't piss about do you
You'll be fine with the high and low 6's, the 8 and 6 was just me suggesting overkill.
I would recommend a little bit more spending, buy some thin ply/MDF/Correx, some 2 by 1**, some 6 inch duct to wall adaptors, (4 per fan, 1 inside and outside the box for each end of the fan, plastic ones for bathroom fans are fine and much cheaper) and some polystyrene insulation boards (they are only a couple of quid at Wickes) or cans of expanding spray foam and build a box/boxes for the fans, and you will reduce noise considerably. The 150L1 is noisier than the 8 inch fan, because it is the same motor, in a smaller housing. I even box filters so I don't have to hang them in tents taking up space. Plastic dustbins are good for boxing a filter in.
**DHF, even in metric land we still call it 2 by 1 LOL
EDIT
You are right, you can't give rep until you have 100(I think) posts.
If you can afford to buy Combiduct (normal duct with a grey or black plastic outer covering), then do so, the regular flexible ducting is crap, it punctures if you fart near it, and insulated ducting is a Pain in the arse.
Haha like i said previously this grow HAS to be finished and all equipment packed away in 12 weeks, so time really is of the essence lol.
Ah ok, I do like overkill as you can probably tell by the fact i'll be running 90w per sq ft
With regards to the noise, i'll have to see how i get on with these once they're installed before i go building boxes to quieten them, neighbours aren't an issue as the houses both sides of me are empty and i can put with a bit of noise if it does manage to make its way through to the living room... I think the big test is whether the missus will be able to put it with it haha. So thanks for the little DIY guide, will definitely come in handy if she kicks up a fuss

Ah ok, I'm sure it'll not be long before i can start handing out rep, 'specially once i get these babies sprouting.
Yeah i saw that combiduct stuff, pretty much passed over it as i didn't see what the difference was, was going to go with insulated but i'll get some of that now instead, probably should of ordered it with the fans, nevermind though i'll hunt around for the best price like i always do, being the tight arse that i am LOL.
LT