One used 150 liter (40 gallon) Mueller sanitary reactor body, 316 stainless steel construction, 2'' diameter x 2'' straight side, dished and bottom, rated 35 PSI and full vacuum @ 284 degrees F, jacketed for 60 PSI and full vacuum @ 284 degrees F, with dip and internal spray ball, 8" ;agitator nozzle, 12" hand hole, (2) 3", 1.5" top nozzles, 2" center bottom outlet, on casters, serial no. P29282-2, National Board no. 14719, new 1989.