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ukcheesehead · 08-18-2008, 04:45 PM

Originally Posted by Devilsharvest

the filter of your vacuumvleaner is made out of a materiaal that is virtually light proof and lets out/in air. You may be able to to find it in a garage or so, for a big enough piece. It does clog after time wtih dust Or you ca njust cover you window with wood and cut a hole in the wood and atach duct pipe/hose with a good curl in the ducting.
Good luck

or get some cooker hood filter 3 layers and its 110% light tight . but air can still be sucked in, i use it on my passive takes on my small growroom .£3.95 for 2

http://cgi.ebay.co.uk/UNIVERSAL-CHAR...d=p3286.c0.m14

08-18-2008, 04:45 PM	#6 (permalink)
ukcheesehead Senior Member Join Date: May 2008 Location: in a house made of cheese Posts: 926 Gallery: 0	Originally Posted by Devilsharvest the filter of your vacuumvleaner is made out of a materiaal that is virtually light proof and lets out/in air. You may be able to to find it in a garage or so, for a big enough piece. It does clog after time wtih dust Or you ca njust cover you window with wood and cut a hole in the wood and atach duct pipe/hose with a good curl in the ducting. Good luck or get some cooker hood filter 3 layers and its 110% light tight . but air can still be sucked in, i use it on my passive takes on my small growroom .£3.95 for 2 http://cgi.ebay.co.uk/UNIVERSAL-CHAR...d=p3286.c0.m14 Last edited by ukcheesehead; 08-18-2008 at 04:50 PM.