Used Process Manufacturing Scrubber includes 1) 254 gallon Pressure vessel 100PSI @250F. Dimensions 44"Straight side x 36"OD. Leg Mounted. Model #000017656. Serial #10-2436. National Board #1901. 2) 9'OAL x 1'7.25"ID Vertical Process Scrubber. Rated 100PSI@650F. Lug mounted. Openings: (1) 4" Outlet, (1) 2" Inlet, (2) 12" Hand hole, (2) 4" Inlet, (1) 4" Oulet. Serial # 10-2342. National Board# 1900. Built 2010.