A screw-on bowl is a bowl that is screwed in rather than inserted. It sits particularly firmly due to a thread and doesn't easily come loose – a robust variant primarily used with certain types of bongs and pipes.
How does a screw-on bowl work?
Instead of being inserted into a joint, the screw-on bowl is tightened via a thread. This ensures it sits securely and doesn't fall out even with movement. To clean or replace it, you simply unscrew it.
Screw-on bowl or plug-in bowl?
A plug-in bowl can be changed faster and pulled out for the carb hole technique. The screw-on bowl, however, sits more firmly and securely – practical when nothing should wobble or fall out. Which variant is better depends on the design and your preference.
What to look out for?
A cleanly made thread and good glass are important so that the screw-on bowl sits easily and tightly. At EHLE., you get precisely manufactured bowls.
Frequently Asked Questions
Can I swap a screw-on bowl for a plug-in bowl?
Only if the bong is designed for it – threads and joints are different systems.
Is a screw-on bowl tighter than a plug-in bowl?
It sits more firmly and doesn't come loose, but it doesn't necessarily seal better than a good precision joint.
How do I clean a screw-on bowl?
Unscrew it and clean it with a cleaning solution like any other bowl.

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