GRAV® 7" Bates-Worm Diffusion Pump Bubbler - Clear

by GravLabs
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$ 174.99

Worm Dab Rig

The Bates-Worm Bubbler is 7" tall and made on 44mm tubing with a unique Bates-Worm GRAV® label. The internal diffusion pump uses a glass ball valve to regulate the flow of vapor and diffuse it through water. The angled mouthpiece acts as a splashguard. The Bates-Worm Bubbler comes ready to use with a 14mm female domeless nail made of heat-tolerant quartz and functions best with approximately 3" of water.


  • Color: Clear Glass with Black Decal
  • Base Width: 3.5"
  • Height: 12"
  • 14mm Male Ground Joint
  • 14mm Female Domeless Quartz Nail
  • Made by GRAV