Ace Glass 6461-21 Flask for 20 L Gas Scrubber, 100 mm Flange Center, 60 mm Port, (2) 45/50 Sides, 0-10 mm Drain Valves w/ 1/2" O. D. Tube Ends

Gas scrubber 20000 mL flask with a 100mm Duran® o-ring flange center neck, (2) 45/50 sides, 60 mm Duran® o-ring flange port and two 0-10 mm valves. One valve is positioned 30 degrees from dead center bottom and is the process valve to the liquid pump. The other valve at dead center bottom is a drain valve for emptying the vessel without disconnecting the process valve.