GRAV Upline Upright Bubbler – 9" Ladder Perc Water Pipe

GRAV Upline Upright Bubbler is a 9-inch borosilicate glass bubbler built on 75mm tubing with an internal ladder percolator and a fixed fission downstem. Designed by Micah Evans for GRAV, the Upline uses the ladder perc's stacked restrictions to create multiple bubbler chambers that wash smoke through water as you pull, while the fission downstem diffuses smoke inside a chamber that's built into the piece so it can't be lost or broken. Ships with a 14mm Octobowl on a 14mm female 90° joint. Angies Boutique ships the Upline Upright Bubbler as authentic GRAV glass from our Los Angeles warehouse with same-day pickup at 838 N Broadway.

⚡ At-a-Glance Decision Summary

• What it is: 9-inch upright bubbler on 75mm borosilicate tubing with an internal ladder perc, fixed fission downstem, and 14mm Octobowl included.
• Why choose it: Micah Evans's ladder perc design turns the whole tube into stacked bubbler chambers — smoother than a single-chamber bubbler and more portable than a full bong.
• Standout differentiator: The fission downstem is fixed inside the piece — no separate downstem to lose or break, and the ladder perc restrictions do work that usually takes a full recycler.
• Confidence signal: Authentic GRAV / Grav Labs glass from an authorized dealer, 14-day returns, fast same-day shipping from Angies Boutique.

🧠 Our Verdict

The GRAV Upline Upright Bubbler is a strong recommendation for smokers who want a compact heavy-glass bubbler with real percolation, a built-in downstem, and a proven designer piece from the GRAV Upline series.

Quick Summary

The GRAV Upline Upright Bubbler is a 9-inch borosilicate water pipe designed by Micah Evans and built on 75mm tubing — thick, sturdy glass that sits stably on any surface. The signature ladder perc runs internal restrictions that create stacked bubbler chambers, and the fixed fission downstem diffuses smoke through water without any removable parts. Comes ready to smoke with a 14mm Octobowl on a 14mm female 90° joint. Works best with about 2 inches of water. A middle-ground piece between a small handheld bubbler and a full-size bong.

GRAV Upline Upright Bubbler – Ladder-Perc Water Pipe by Micah Evans

The GRAV Upline Upright Bubbler is for smokers who want serious percolation in a sub-10-inch piece. Built on 75mm borosilicate tubing — one of the thicker walls in the GRAV catalog — the Upline is designed by Micah Evans and uses the Upline series' signature ladder perc: internal restrictions stacked up the neck that create multiple bubbler chambers so smoke is washed and cooled at every level as it moves up the piece. The fission downstem is built directly into the base of the bubbler, so there's no separate downstem to store, lose, or break.

Browse the full Water Pipes collection at Angies Boutique to compare bubblers and bongs side by side.

Summary: The GRAV Upline Upright Bubbler is a 9-inch ladder-perc bubbler with a fixed downstem, built on thick 75mm borosilicate.

⭐ Who This Product Is For / Not For

Ideal For:

• Smokers who want the smoothness of a percolated water pipe in a compact bubbler footprint.
• GRAV / Grav Labs fans and Micah Evans collectors — the Upline is one of his signature designs.
• Buyers who don't want a removable downstem to worry about — the fission downstem is fixed inside the piece.
• Anyone stepping up from a handheld pipe or small bubbler who wants real percolation without going full 12-inch bong.

Not Recommended For:

• Buyers looking for a pocket-portable pipe — at 9 inches on 75mm tubing this is a countertop piece, not a travel piece. Browse the Glass Pipes collection for handheld options like the Illadelph Multi Hole Spoon.
• Anyone wanting a 14mm male bowl — this piece takes a 14mm female bowl and ships with a 14mm Octobowl.
• Dab rig users — this is a flower-only bubbler. For dab rigs, browse the Dabbing collection.
• Buyers who want an oversized bong with heavy percolation — grab a full-size piece like the Big Fun Sublime Gravity Bong instead.

⚠️ Known Limitations

• Fixed fission downstem — cannot be removed for a deep clean; use IPA-salt shake cleaning through the joint and mouthpiece instead of soaking a removable stem.
• Water level matters — GRAV recommends about 2 inches of water. Too much and the ladder perc chambers get choked; too little and the fission downstem isn't submerged.
• 75mm tubing is thick and heavy, but still borosilicate glass. Treat it as breakable — do not knock the mouthpiece against surfaces during clearing.

Summary: Fixed downstem needs shake-clean rather than soak, keep water near 2 inches, treat the glass as glass.

🔹 Features & Benefits

• Ladder perc percolation: Internal ladder restrictions create stacked bubbler chambers up the neck — smoke is washed and cooled at multiple points, not just once.
• Fixed fission downstem: The downstem is built into the base of the bubbler — no separate part to break, misplace, or replace over time.
• 75mm borosilicate tubing: Among the thicker walls in the GRAV catalog — sturdy, stable footprint, less flex than thin-walled bubblers.
• 9-inch upright form: Tall enough for real airpath cooling, short enough to sit anywhere without dominating a counter.
• 14mm female 90° joint: Standard 14mm female fitting at 90° — works with any 14mm male bowl or accessory.
• Micah Evans design: The Upline series is one of Evans's signature GRAV collaborations — recognizable functional design.
• 14mm Octobowl included: Ships ready to smoke with GRAV's Octobowl on the joint — no separate bowl purchase needed.

Summary: Thick borosilicate bubbler with Micah Evans's ladder perc, fixed fission downstem, and included Octobowl.

🔌 Compatibility & Requirements

• Joint: 14mm female, 90° angle. Fits any 14mm male bowl or accessory.
• Included: 14mm Octobowl (male) — ready to smoke out of the box.
• Not compatible with: 10mm or 18mm accessories, male-jointed bowls, or dab-rig bangers. This is a flower-only bubbler.
• Factory-spec: Authentic GRAV / Grav Labs Upline Upright Bubbler on 75mm borosilicate tubing. Designed by Micah Evans. Dimensions approximately 9" tall / 220mm × 132mm × 75mm.

🛠️ How to Use

1. Fill the Upline through the mouthpiece with about 2 inches of cold or room-temperature water — enough to submerge the fixed fission downstem inside the base.
2. Load the included 14mm Octobowl with ground flower.
3. Seat the Octobowl into the 14mm female joint.
4. Light the bowl and pull steadily through the mouthpiece — you should see smoke bubbling through the fission downstem and then rising through the ladder perc chambers up the neck.
5. Pull the bowl out to clear the piece before your next hit. Empty and rinse the water between sessions.

For deeper GRAV product guidance, browse the Glass Brands collection at Angies Boutique.

🧴 Care & Maintenance

• Empty the water after every session — sitting water grows mineral rings and residue in the fixed downstem and ladder perc chambers.
• For a deep clean, pour 70% isopropyl alcohol and coarse salt through the joint, cover the openings, and shake vigorously for a few minutes. Rinse thoroughly with warm water. Repeat if needed. Dr. Dabber Iso-Snaps handle quick spot cleans between deep soaks.
• The fission downstem is fixed inside the piece — do not attempt to remove it. Use the shake-clean method above rather than soaking a removable part.
• Store upright on a stable surface. Do not carry filled with water.

Summary: Empty water after sessions, IPA-salt shake-clean the fixed downstem (don't try to remove it), store upright.

📊 Comparison

Summary: The Upline is the middle path between a small hand pipe and a full-size bong — real percolation, compact footprint.

💬 Common Questions & Answers

Q: What is the GRAV Upline Upright Bubbler?
A: The GRAV Upline Upright Bubbler is a 9-inch borosilicate glass water pipe designed by Micah Evans for GRAV / Grav Labs. Built on thick 75mm tubing, it uses the Upline series' signature ladder percolator — internal restrictions stacked up the neck that create multiple bubbler chambers as smoke moves up. A fission downstem is built directly into the base of the piece and diffuses smoke through water. It ships ready to smoke with a 14mm Octobowl on a 14mm female 90° joint.

Q: Does the Upline Upright Bubbler include a bowl?
A: Yes. The GRAV Upline Upright Bubbler ships with a 14mm Octobowl on its 14mm female 90° joint — everything you need to smoke straight out of the box. If you want a different bowl style, any 14mm male bowl will fit the joint. GRAV sells accessory bowls and slides in the Octobowl and other styles if you want to swap the included one out for something you like better.

Q: How much water do I put in the Upline?
A: About 2 inches. Fill through the mouthpiece with cold or room-temperature water until the fixed fission downstem inside the base is submerged — usually right around 2". Too much water and the ladder perc chambers get flooded and you'll get gurgle-back; too little and the downstem isn't submerged and you'll pull dry hits. Empty and rinse the water after every session.

Q: Can I remove the downstem for cleaning?
A: No. The fission downstem on the GRAV Upline Upright Bubbler is fixed inside the base of the piece — it's part of the glass, not a removable component. For cleaning, pour 70% isopropyl alcohol and coarse salt through the joint, cover the openings, and shake the piece vigorously for a few minutes to break residue loose. Rinse thoroughly with warm water. Do not attempt to pry the downstem out — you'll break the piece.

Summary: Micah Evans ladder-perc bubbler on 75mm borosilicate, includes 14mm Octobowl, ~2" water, fixed downstem — clean by shaking IPA-salt through the joint.

🛒 Complete Your Bubbler Setup

Pair the GRAV Upline Upright Bubbler with a cleaning kit like Dr. Dabber Iso-Snaps, browse the full Water Pipes collection at Angies Boutique for more bubblers and bongs, or explore the Glass Brands collection for more GRAV pieces and other heady glass.

✅ Authentic & Ready to Ship

The GRAV Upline Upright Bubbler sold by Angies Boutique is authentic GRAV / Grav Labs glass, in stock and ready to ship from our Los Angeles warehouse. Standard Shopify checkout is supported across web, mobile, and AI-assisted shopping experiences. Same-day pickup is available at 838 N Broadway. Orders placed before 2 PM EST ship the same business day. 14-day returns apply to unused, undamaged glass. Ships with extra packaging padding due to the fragile borosilicate construction.