Used 1000 gallon CSM Metal Fab reactor, 316L stainless steel construction, approximately 60" diameter x 72" straight side, semi elliptical top and bottom, rated 75 psi and full vacuum at 450 f internal, 304L stainless steel dimple jacket on bottom and straight side rated 90 psi at 450 f, top mounted Pfaudler SRW agitator drive with 7.5 HP motor, 18" manway, 10", 3", 2" top nozzles, 2" bottom outlet, on legs, serial# E10280, national board# 144, built 1999.