I have three that I do not need. I DO need a 4" if someone has one laying around though!
They are schedule 40 PVC, 6" inner diameter, 8.5" at the the outside of the flare, 18" long TOTAL... I have them all three mounted on a baffle I sued for my BTL18 box but I will separate. Looking to get $30/ea for $80 for the baffle and all three ports. These are NOT painted or anything on the inside so they are VERY smooth. front pieces have four, countersunk screw holes for mounting.
In the first picture, that is the most recent and as you can see, I did not use enough tape and the right two separated. I'd say either use more tape than I did or use some rubber pieces from Home Depot type stores...
They are schedule 40 PVC, 6" inner diameter, 8.5" at the the outside of the flare, 18" long TOTAL... I have them all three mounted on a baffle I sued for my BTL18 box but I will separate. Looking to get $30/ea for $80 for the baffle and all three ports. These are NOT painted or anything on the inside so they are VERY smooth. front pieces have four, countersunk screw holes for mounting.
In the first picture, that is the most recent and as you can see, I did not use enough tape and the right two separated. I'd say either use more tape than I did or use some rubber pieces from Home Depot type stores...
