3965-20 PYREX 25mm Diameter Filling Bell

Corning These 25mm diameter PYREX® filling bells are ideal for aseptically filling culture tubes. Rubber tubing is attached to the top of the tubulation while the receiving vessel is placed inside the bell. Tubulation O.D. is 9mm. PYREX® aspirator bottles (Nos. 1220 and 61220) have a bottom sidearm tubulation that can be used with these filling bells to aseptically dispense sterile media and solutions. - COG