That is brilliant!

However i think ill be a lazy bum and stick with the 90 degree flu elbow i have sitting on top of the 8inch fan. Since its behind a giant ass tv with a shelf built over the tv its pretty light proof.

Not to copy PC but rep for you mang!
Gundari Reviewed by Gundari on . DIY LIGHT TIGHT AIR VENT it was cheap and easy to make got the idea from someone around here, but slept since then. another great thing about them is they take up way less room than the ones with the pvc piping all you need is a razor,some good glue(i used a modeling glue), flat spray paint for the imperfections, and some elmers black foam board. all items can be gotten at local wal mart near the arts and crafts and school section for afew bucks apiece(mine cost about $10). mine measures a total of12.5"L x 4"W Rating: 5