(UB3.0)

The small GRAV® Upright Bubbler is 6" tall and made on 32mm tubing with black accents. Its fission down stem diffuses smoke through water and is fixed inside the bubbler to prevent damage. Its angled mouthpiece acts as a splash guard, and its lip wrap is tooled for comfort. No accessories are necessary for using this bubbler, and it works best with approximately 1.5" of water.

• Size: 6"
• Tubing: 32mm
• Use With: Flower
• Carb: On The Left
• Designed By: Stephan Peirce

(UB4.0)
The Medium GRAV® Upright Bubbler is 7" tall and made on 44mm tubing. Its fission downstem diffuses smoke through water and is fixed inside the bubbler to prevent damage. Its angled mouthpiece acts as a splashguard, and its lip wrap is tooled for comfort. The upright bubbler comes ready to use with a 14mm cup bowl and works best with approximately 2" of water.

• Size: 7"
• Tubing: 44mm
• Joint: 14mm Female
• Use With: Flower
• Includes: 14mm Cup Bowl
• Designed By: Stephan Peirce

(UB5.0)
The large GRAV® Upright Bubbler is 9" tall and made on 50mm tubing. Its fission downstem diffuses smoke through water and is fixed inside the bubbler to prevent damage. Its Dewar-sealed joint is flush with the body of the bubbler, maximizing the pipe's internal volume. Its angled mouthpiece acts as a splashguard, and its lip wrap is tooled for comfort. The upright bubbler comes ready to use with a 14mm funnel bowl and works best with approximately 2" of water.

• Size: 9"
• Tubing: 50mm
• Joint: 14mm Female
• Use With: Flower
• Includes: 14mm Funnel Bowl
• Designed By: Stephan Peirce