Keep a loaded stem ready
Cap the chamber end and your stem stays loaded in a pocket or bag.
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Cap the chamber end and your stem stays loaded in a pocket or bag.
Upgraded, extra-thick black silicone grips the glass securely, yet comes off easily when needed.
Stem caps go missing. A multi-pack means there's always another one.

Fill the chamber end as normal.
Push a cap over the chamber end until it's firmly on.

Drop it in a pocket, bag or one of our Travel Tubes.

Pull the cap off and insert the stem into your device.
Your Arizer device is not included.
| Material | Silicone |
|---|---|
| Height | 12mm |
| Diameter | 18mm |
| Weight | 40g |
| Colour | Black |
| Pack | 10 caps |
These stem caps are made for the Arizer Solo and Air series:
Not for the Arizer ArGo. For the ArGo, see our silicone stem caps for the ArGo.
| Item | Price | Rating | What it does | How it's used | Size | Pack | Best for |
|---|---|---|---|---|---|---|---|
| You're viewing |
38,00 zł | ★ 4.4 (28) | Seals in a loaded stem | Over the chamber end of the stem | 12 x 18mm | 10 | Carrying loaded stems |
| 27,00 zł | ★ 5.0 (4) | Seals in a loaded stem | Over the chamber end of the stem | 12 x 18mm | 5 | A few spares | |
Travel Tubes |
27,00 zł | ★ 5.0 (1) | Protects a stem in a bag or pocket | The stem slides inside | 70mm or 110mm, 20.7mm wide | 2 | Carrying spare stems |
Quick-Load Capsules |
27,00 zł | ★ 5.0 (1) | Loads and carries a stem's worth | Stem goes in, tip upside down to load | 21.5 x 17mm | 3, 5, 10 or 20 | Pre-loading for the day |
Couldn’t find these at a decent price anywhere, great to have them for my glass stem collection.
Couldn’t find these at a decent price anywhere, great to have them for my glass stem collection.
Awesome little caps. Now I can pre-load all my stems and take them out. Very happy.
Awesome little caps. Now I can pre-load all my stems and take them out. Very happy.
Perfect caps for my Solo 3 stems. Keeps them locked n loaded and ready to go!
Perfect caps for my Solo 3 stems. Keeps them locked n loaded and ready to go!
Fit my Ari Max stems exactly. Just wish they came with a carry case too.
Fit my Ari Max stems exactly. Just wish they came with a carry case too.
Love these! Great for capping loaded bowls for later. Very handy.
Love these! Great for capping loaded bowls for later. Very handy.
just what i needed. these fit my arizer stems perfectly!
exactly what i needed
exactly what i needed
Fits my stems good
Fits my stems good
They fit
I prefer the size and fit but they don't fit the plastic travel tubes from Arizer… but not the end of the world.
I prefer the size and fit but they don't fit the plastic travel tubes from Arizer… but not the end of the world.
very tight fit on glass stems but work great once broken in
very tight fit on glass stems but work great once broken in
Bit tight but works great after a few uses
Bit tight but works great after a few uses
ok for stems
ok for stems
caps fit stems fine but way too loose in the default travel tubes from Arizer
caps fit stems fine but way too loose in the default travel tubes from Arizer
doesn’t fit my arizer travel tube
doesn’t fit my arizer travel tube
Showing 28 reviews
They're made from thick silicone that grips the glass securely, but they still come off easily when you want them to.
No. They're thicker and more solid than standard caps, so a capped stem won't fit the stock plastic Arizer travel tubes.
Yes. Our Travel Tubes take a stem with a Vapetrix stem cap on, and their own black cap doubles as a stem cap too.
Same caps. The pack of 5 gives you fewer spares for less. See the comparison.
Yes. It's made for the whole Arizer Solo and Air series: Solo, Solo 2, Solo 2 MAX, Solo 3, Solo 3 V2.0, Air, Air 2, Air MAX and Air SE. See the full list of models.
Soak in isopropyl alcohol, rinse with warm water and let them dry fully.
No. They're designed and sold by The Vapetrix and made for Arizer devices.