i got the airvent hooked up and it seems to be working good and no light leaks at all. i have it glued to cab and taped with black tape at all edges on the outside and taped with white tape at all edges on the inside
texas grass Reviewed by texas grass 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