Used 0.096 Sq. Meter Aurora Nutsche filter, model A14H, 316 stainless steel construction Halar lined, 14" diameter, rated atm and full vacuum at 212 F internal, 316 stainless steel jacket rated for 50 psi at 212 F, removable bottom plate, containment top section with window on legs serial# TBD, national board# TBD, built TBD.