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Highlights
- Ladder perc design: Signature Upline chambers stack vertically, letting smoke rise through progressive sections for controlled, smooth draws.
- Integrated downstem: The downstem doubles as an ash catcher, trapping debris before it reaches the main chamber.
- Smoke-tinted borosilicate glass: Premium heat-resistant glass with a subtle gray tint throughout.
- 14" tall: Full-size profile gives the ladder perc enough height to do its job — extended cooling path per hit.
- 14mm female joint: Compatible with any standard 14mm male accessory.
- Includes 14mm Octobowl: GRAV's multi-hole bowl for even airflow and consistent herb distribution.
In the Box
- 1x GRAV Upline Water Pipe: 14" smoke-tinted borosilicate glass water pipe with ladder perc.
- 1x 14mm Octobowl: Multi-hole bowl piece for even airflow.
Description
The GRAV Upline Water Pipe is a 14" water pipe built around the brand's signature ladder-style percolator. Smoke and water rise together through stacked Upline chambers, delivering more diffusion and smoother draws than a standard straight-tube bong.
Made from premium smoke-tinted borosilicate glass, the Upline features an integrated downstem that also functions as an ash catcher — reducing cleanup between sessions. Designed by Micah Evans and includes GRAV's 14mm Octobowl.
FAQs
- What makes the Upline different from a regular bong? The ladder perc forces smoke through multiple stacked sections rather than one open chamber, producing a progressively filtered and cooled draw.
- What does "integrated downstem" mean? The downstem is built into the pipe and traps ash before it reaches the main chamber — less frequent cleaning required.
- What bowl does it come with? The 14mm Octobowl — a GRAV-designed bowl with multiple small holes for even airflow.
- What is the joint size? 14mm female. Compatible with any standard 14mm male accessories.
- Is the smoke tint purely cosmetic? Yes — gray-tinted glass, no effect on performance.
- How do I clean it? Rinse with warm water after each session. Deep clean with isopropyl alcohol and salt as needed.
Total beginner? Read this
- What is a percolator? Any structure inside a water pipe that breaks smoke into smaller bubbles, increasing water contact for a cooler, smoother hit.
- Why does cooling matter? Hot smoke is harsher. The ladder design extends the cooling path so each hit is noticeably smoother by the time it reaches you.
- What is borosilicate glass? Heat-resistant, lab-grade glass — handles temperature changes without cracking and is more durable than standard glass.
- How much water do I fill? Fill until the downstem is submerged by about 1". The Upline chambers don't need much water.
Specs
- Brand: GRAV
- Model: Upline Water Pipe (ME3.11)
- Material: Borosilicate Glass
- Finish: Smoke-tinted
- Height: 14"
- Joint: 14mm Female
- Compatible with: Flower / Dry Herb
- Designer: Micah Evans
- Percolator: Ladder (Upline)
- Integrated downstem: Yes (doubles as ash catcher)
- Includes: 14mm Octobowl