Ace Glass 8752-05 25 mm O. D. x 200 mm Length Vacuum Trap with with Serrated Hose Connections

Used for freezing out undesired vapors in the vacuum system and also for use in conjunction with Dewar flasks. Top is bent in line with side tube. Six-ring hose connections on inlet and outlet tubes. O.D. of smallest ring is 14 mm; largest is 16 mm.