High-quality large volume filtering flask.
- Graduated in 2000 ml increments on a scale from 4000 to 16000 ml with an accuracy of ±5%
- Neck size fits a #13 rubber stopper
- Hose barb outer Ø of ¹/₂"
With its thick glass walls and sturdy construction, this 20 L bottle/flask is perfect for filtering large volumes of liquid. The thick walls and design enables this flask to withstand vacuum filtration without imploding.