PREEMO Build a Bong 12" 6-Arm Tree Top Tube
Preemo DIY top with a 6-arm tree percolator under a splash guard. Immediately above are ice notches that can hold several cubes for ample cooling. Stack it atop even a simple base and still get tons of filtration with this tube.
6-Arm tree percolator
Joint size: 45mm
Tube diameter: 50mm