This dual function water pipe by Grav Labs brings the best of both worlds be doubling as both a bong and a dab rig. The GRAV Dual-Function Water Pipe is 8" tall and made with thick 65mm tubing. Its two chambers are sealed off from one another, preventing the flavors of smoke and vapor from blending during use.
Each chamber has its own mouthpiece and accessory. The inner chamber is designed for use with plant extract and leads to a 14mm female-jointed domeless nail made of heat-tolerant quartz. It functions best with approximately 0.5" of water.
The outer chamber is designed for use with plant matter and leads to a 14mm funnel bowl. It features an inline percolator and functions best with approximately 1" of water. The inline percolator filters the smoke and delivers a nice, smooth inhale.
- Height: 8 inches
- Joint: 14mm
- Downstem: fixed and angled
- Designed by Grav Labs in Austin Texas