UWELL Caliburn A2/A2S Pods, 0.9Ω & 1.2Ω
Fixed-coil replacement pods for the Caliburn A2 and A2S — two resistances with genuinely different fill mechanisms, not just different numbers on the same pod.
Specifications
- Compatible devices: Caliburn A2, Caliburn A2S
- Capacity: 2ml
- 0.9Ω (A2 pods): top-fill, meshed coil, warmer vapor
- 1.2Ω (A2S pods): side-fill with silicone stopper, tighter draw, cooler vapor
- Connection: magnetic
- Pack size: 4 pods
Our take
The two resistances are cross-compatible with either A2 or A2S hardware, so pick based on vaping preference rather than which exact device you own — 0.9Ω for more vapor and robust flavor, 1.2Ω for a tighter draw better suited to high-strength salts. Note the fill method differs by resistance, not by device, which trips some people up.
How to use
For 0.9Ω: snap off the top mouthpiece to fill. For 1.2Ω: open the side silicone stopper to fill. Either way, seal and let it sit 10 minutes before vaping.
FAQ
Does this fit the Caliburn A3 or G series? No — A2/A2S pods are a different shape from those lines.
Which resistance is warmer? 0.9Ω runs warmer with more vapor; 1.2Ω is cooler and tighter.

