Used Rosenmund Filter Dryer, 316L product contact areas. Approximately (.2) square meter. Approximately 19.625'' diameter x 24'' straight side. Dished top, flat removable bottom. Internal rated 90 psi at 350 deg.f., 304 stainless steel jacketed sides, and bottom rated 90 psi at 350 deg.f.. Side outlet with valve. Mounted on a stainless steel frame. Certified by Paul Mueller, serial# 142886, National Board# 23694, built 1995.