GRAV 9" Klien Sprocket Recycler Bong - Clear

The GRAV Klien Sprocket recycler bong is a scientific marvel.The smoke starts at the sprocket disc perc that forces smoke and water through small slits. The water and smoke is then filtered through the bottom chamber up to the top then back through again and again for as long as you pull on the bent neck mouthpiece. Not only does the filtration system remove any impurities, it’s pretty damn cool to look at. It also comes with a 14mm GRAV funnel bowl and colored GRAV label.

  • Height: 9 in
  • Base width: 3.5 in
  • Made with 50mm tubing 1
  • 4mm bowl included