Two-piece construction for easy removal of condensate. Inlet and outlet are 180 degrees apart for installation into a variety of vacuum systems. Stopper has a [ST] inner joint and body has an outer joint. Body length is measured below the joint. Serrated hose connections have an O.D. of 13mm at the smallest serration and 16mm at the largest serration.

This is only for Chemglass, Model CG-4515-04. It may differ from the image shown in color, features, may be an accessory, etc. Please refer to the model number or contact us if you have any questions.