View Full Version : Ports

12-20-2002, 02:00 PM
I have a box thats 2.5 cb ft. I was wondering if theres like a big grommet or somethin I could buy that would be able to hold in my 4" port. Its sealed now and I'm wanting to make it ported. Just curious how'd you go about keeping it in there. I'm using 1/4" PVC pipe.