It measures 6.5" X 12.75" (about 4" thick) core measures 4"X10".
Like I said I don't know much about it except that it is brass/copper, weighs 35#'s has 1 or 1-1/4" NPT ports on the side. There is a plate missing on each end, but there are threaded holes and with the mill we have it's nbd.
There is a flange that would make it real easy to adapt it to a modified or new manifold.
Did I mention it is heavy?
Jeff