Flask,Filter,Heavy,Sidearm,Scale,4000ml ( 1 In Case)

Details:

Detachable autoclavable plastic sidearm designed to accept 5/16 inch id flexible tubing (u.S. Patent 3,268,300), sidearm has two ears to provide a finger grip for easy insertion into a neoprene grommet by turning the plastic piece , opening in the sidearm is larger at the flask end to hold a cotton plug securely, all flasks have durable white ceramic enamel scales to indicate approximate volumes at various level