Nalgene 2640 Autoclavable Polypropylene Carboys with 1.5" Sanitary Flange. Use the 1.5″ Sanitary Flange as a dispensing port or with secure hookup for supply reservoirs to systems such as fermentors or chromatography columns. Molded-in handles for ease in transporting containers. Molded-in graduations in 1 gal. and 5Lt. Leakproof.
Cap. (Lt/gal): 20/5.5