14ml Barrel


40 Pack SKU: 1823-54

Single SKU: 1821-54

These 14ml Barrels are the best solution for school and maker projects. Excellent for use to build a micro-hydroponics system, a water filter, and many more engineering activities. 

What make them so great? They have holes, pins and a flange for mounting to your projects, making it super quick and easy to assemble your design.

TeacherGeek Barrels and Cylinders are not syringes. Their tip/port will not accept needles. This means that they are not regulated as a medical device, while syringes are, and can be used in public school classrooms without issue.

Connect barrels using 1/8in vinyl tubing.