Smaller, controlled loads
Load a capsule when you want a lighter session without filling the whole XL chamber.
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Load a capsule when you want a lighter session without filling the whole XL chamber.
Material stays in the capsule, so less ends up in the glass.
Fill a few capsules ahead of time and swap them in between sessions.

Unscrew the lid.

Load the capsule and screw the lid back on.

Put the capsule in the chamber of your XL stem, then use the stem as normal.

Tip out the used material and clean with isopropyl alcohol now and then.
XL stem and Arizer device not included.
| Material | CNC-machined aluminum |
|---|---|
| Height | 12mm |
| Diameter | 9mm |
| Lid | Screw top |
| Where it goes | Inside an XL glass stem |
| Packs | 2, 3, 5 or 10 capsules |
Made for XL glass stems on the Arizer Solo and Air series:
Want a capsule that sits in the device chamber instead? See our In-Chamber capsules.
| Add-on | Price | Rating | What it does | Where it goes | Size | Pack | Best for |
|---|---|---|---|---|---|---|---|
You're viewing Micro Capsules |
£9.99 | ★ 4.7 (3) | Holds a small load in a metal capsule | Inside an XL stem | 12 x 9mm | 2, 3, 5 or 10 | Small, repeatable loads |
Domed Screens |
£9.99 | ★ 4.7 (45) | Keeps loose material out of the stem | Pushed into the stem's chamber | 12mm wide, 7mm deep | 25 or 50 | Every session, every stem |
Backspacers |
£9.99 | ★ 4.4 (5) | Keeps your load off the heater | In the chamber, between load and heater | 10.5mm wide, 2 to 10mm tall | 3 or 4 | Helping prevent scorching |
In-Chamber Capsules |
£14.99 | ★ 5.0 (4) | Holds your load in a metal capsule | In the device chamber, stem on top | 13.6 x 9mm | 3 | Easy reloads, cleaner chamber |
Quick-Load Capsules |
£4.99 | – | Loads and carries a stem's worth | Over the end of the stem | 21.5 x 17mm | 3, 5, 10 or 20 | Pre-loading for the day |
Loading Funnel |
£4.99 | ★ 4.1 (7) | Guides material into the chamber | On top of the device, stem out | 37mm wide, 25mm tall | 1 | Top-loading with less mess |
I love these dosing capsules. I also got a 2 pack of glass cooling stems with the multi-colored beads and they fit perfectly.
These are small but give you great airflow and quick heat up with The Vapetrix Aero glass stems. I use the packer end of my Toker Poker to pack these. Clean oven and minimal steam cleanup with thee, though they are a little small for my fingers.
Very good quality great for Dosing Only gave 4 stars as if ya have big hands or struggling with fine motor skills you may struggle as very small Just ordered the larger caps
Showing 3 reviews
Yes, with an XL glass stem. They're made for the Solo 3 (including V2.0) and Air MAX, and sit inside the XL stem's chamber.
Micro capsules (12 x 9mm) go inside an XL stem. In-Chamber capsules are wider (13.6 x 9mm) and sit in the device's chamber with the stem resting on top. See the comparison.
Yes. They're made to sit in XL deep-fill stems, not standard-depth ones. See our XL and standard stems.
Empty them after use and clean with isopropyl alcohol now and then. Let them dry before refilling.