Maybe use some black socks or panty hose to cover the vent. Air will still circulate but the light will be reduced.
jiggsaw Reviewed by jiggsaw on . Stopping light leak from Rubbermaid box Does anyone have a suggestion on how I can stop the light leak that comes from my exhaust fan at the top of my box? I plan on just getting something to throw over the intake down at the bottom, like a towel or something, but as far as the light that would come in from the top of the box, I dont really know how to stop that. I can build a carbon filter and attach it to that, but I'm just not sure if it would completely stop the light from coming in. I plan on also getting some black plastic to Rating: 5