Mason Jar Gravity Bong

Print the coolest bong you've ever seen! The Mason Jar Gravity Bong uses the properties of gravity and water to create a smooth smoking experience, allowing you to get the most out of your sticky-icky stash.

Step 1: Print the parts/collect non printed parts

Step 2: Assemble and fill with water

Step 3: Smoke and enjoy!

Please see the attached pictures for assembling instructions.

Non printed parts include:
1. 1/2" PVC Piping (2x8" sections)
2. Two marbles
3. Two 7mm ID (x) 2mm thick rubber gasket
4. Two mason jars (70mm wide mouth's, height doesn't matter as long as it works with the inlet straws height, "Inlet straw" file = 120mm long, "Inlet Straw Small" file = 60mm long)
5. Glass bowl
6. Wood base

Settings for PLA:
Print Infill: 15% (depends on how well your printer prints, if yours tend to leave more gaps then increase infill)
Print Speed: 50mm/s, Travel Speed: 70mm/s
Raft Enabled: YES
Supports: ONLY TOUCHING BUILDPLATE (most important piece to use supports on is the MAIN BODY file)
Layer Height: 0.12mm

Settings for TPU:
Dependent on your printer, I recommend googling to see what other people have used, SLOW and HIGH Temps, seem to be key though