A longer path
The spiral makes the vapour travel further through the glass before it reaches you.
Everything you need to know
Pick a tab for how it works, specs, what it's made for, comparisons, reviews and FAQs.Tap a topic to open it.
Nothing inside to clean around
There are no beads, so a soak reaches the whole path.
A spare included
Two stems in the pack, so one can be drying while you use the other.
Fit it to a cool tip
Push the stem onto your DynaVap tip while the tip is cool, until it sits firmly.
Heat as usual
Load the tip, heat the cap until it clicks, then draw.
Draw steadily
A steady draw lets the vapour follow the full length of the spiral.
Soak it
Soak the stem in isopropyl alcohol, rinse with warm water and let it dry fully.
What's in the box
- 2 x spiralled glass cooling stems
A DynaVap tip and device are not included.
| Material | Borosilicate glass |
|---|---|
| Length | About 120mm |
| Widest point | About 25mm |
| Cooling | Internal glass spiral |
| Pack | 2 stems |
| Made by | The Vapetrix (not an official DynaVap part) |
The Spiral Stem is made for:
DynaVap M series
- M 7
- M 7 XL
- Earlier M tips
Not for
- The UniDyn (its tip and stem are one piece)
Press it onto a standard DynaVap tip and it becomes the mouthpiece. See all our stems and accessories for DynaVap tips.
| Stem | Price | Cooling | Length | Widest point | Pack | Best for |
|---|---|---|---|---|---|---|
You're viewing Spiral Stem |
£14.99 | Internal glass spiral | About 120mm | 25mm | 2 stems | Dry cooling without beads |
 Large Beads Stem |
£24.99 | Large glass beads | About 120mm | 25mm | 2 stems | Long, cool draws without water |
 Vibrant Beads Stem |
£19.99 | Coloured glass beads | About 75mm | 12mm | 1 stem | Colour and cooling in a slim stem |
 Slim Beads Stem |
£14.99 | Glass beads, slim profile | About 75mm | 12mm | 2 stems | Pocket cooling with a spare |
 Steel Beads Stem |
£19.99 | Stainless steel balls, slim profile | About 75mm | 12mm | 2 stems | Fast cooling in a tough stem |
 Globe Stem |
£19.99 | Globe expansion chamber | About 75mm | 20mm | 2 stems | Simple cooling, nothing inside |
See all our stems and accessories for DynaVap tips.
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Review of Ultra Beads Stem for POTV
★★★★★Eder QuirozVerified buyerLobo cooling stem
I really enjoyed this product. It has come in handy on several occasions.
![Customer photo from Eder Quiroz]()
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Review of Spiral Stem for Frolic
★★★★★AnonymousVerified buyerGood fit
Good fit, slows draw just enough for a thick cool cloud Easy to clean I love it
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Review of Ultra Beads Stem for POTV
★★★★★AnonymousVerified buyer100% improvement
100% improvement. Way better than the stock stem.
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Review of Spiral Stem for POTV
★★★★★Samantha TorresVerified buyerReally love it
Really love it, just fun to use
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Review of Ultra Beads Stem for POTV
★★★★★GAIUS BOSTENVerified buyerReally easy to clean
Out of all the glass attachments i have tried for my POTV mighty+ adapter, this is BY FAR THE EASIEST TO CLEAN!!!!!!! Literally just put ipa in there and shake it for like 10 seconds.
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Review of Vibrant Bead Stem for TinyMight
★★★★★Paul BradleyVerified buyerExcellent product
Excellent product, delivers every time
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Review of Vibrant Beads Stem for POTV
★★★★★RipVerified buyerI love this stem
I love this stem, it cools the vapor. It’s great for one session, gets a little warm when you do two sessions in a row but way cooler than the POTV stem. Well worth the money.
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Review of Vibrant Bead Stem for TinyMight
★★★★★Zachary FreemanVerified buyerI like this straight stem, it’s purty!
I like this straight stem, it’s purty! Maybe a version that’s shorter would be nice. What I want to know is exactly how many glass bb’s are in the tube?
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Review of Vibrant Bead Stem for TinyMight
★★★★★Jack O NeilSmooth draws
Long slow pulls feel much smoother now, especially with the TM2 on demand mode.
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Review of Spiral Mouthpiece for MIGHTY/CRAFTY
★★★★★Leobetter than stock
huge upgrade over the plastic tip, worth every penny
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Review of Spiral Mouthpiece for MIGHTY/CRAFTY
★★★★★Kristoffsmooth and tasty
noticeable difference in flavor, much less harsh on the throat.
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Review of Spiral Mouthpiece for MIGHTY/CRAFTY
★★★★★Milalove the look
the twisted glass looks awesome and feels premium. great upgrade.
Will it fit my DynaVap tip?
It is made for standard DynaVap tips: the M 7, M 7 XL and earlier M tips. Not the UniDyn, whose tip and stem are one piece. See the compatibility list.
How do I clean it?
Soak it in isopropyl alcohol, then rinse thoroughly with warm water and let it dry fully before use. See our guide to cleaning DynaVap glass.
Is this an official DynaVap part?
No. The Spiral Stem is made by The Vapetrix to fit DynaVap tips. It isn't made or sold by DynaVap.
How does a spiral compare with beads?
Both lengthen the path the vapour takes. Beads add extra surface area inside the glass; the spiral is one continuous glass path with nothing inside it. See the comparison and our guide to spiralled and globe stems.
Complete your setup
Often bought with DynaVap parts in real orders, plus the screens and water options made for the same tips.
