Used Lab Size Stainless Steel Nutsche Filter. Shell rated 75 PSI @ 212 deg F. Jacket rated 25 PSI @ 212 deg F. 6" OD x 12" Straight Side. (approx. 5.3 Ltr). Built by American Alloy Fab, 1999. S/N: AAF-2166, NB # 024. Mounted on portable Base: 18"L x 18"W x 56"H.