The narrow annular space of the West design provides high cooling efficiency due to the increased flow rate of the cooling medium.

·         Medium length Standard Taper joints

·         Inner tube is light-walled with a small diameter jacket to keep minimal space between jacket and tube

·         Hose connections accept 5/16 inch ID flexible tubing

·         Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements