The 19mm GRAV® Male Octobowl is compatible with any 19mm female joint. Its glass screen is designed to catch ash and tar and hold plant matter in place, and an arm on the side of the bowl allows for safe handling. The Octobowl's substantial capacity is designed for use with larger water pipes and upright bubblers.

Designed by: Dave Daily
Filtration type: Glass Screen
Joint: 19mm Male
Use with: Flower