Uwell Caliburn G2 1.2Ω Mesh Coil 4-Pack
The Uwell Caliburn G2 coil is an original Uwell replacement coil with a 1.2Ω resistance, developed for tight MTL vaping and low power consumption. Thanks to its UN2 Mesh structure, it heats the e-liquid evenly to deliver pure flavor and a smooth vaping experience.
1.2Ω Mesh
9–13W
Tight MTL Vaping
4 Coils
Product Note:
The product on this page is strictly for the 1.2Ω Uwell Caliburn G2 Mesh Coil.
Caliburn G 0.8Ω and 1.0Ω coil options are not included in this package.
Uwell Caliburn G2 Coil Specifications
1.2Ω Mesh
Recommended Power: 9–13W
Manufacturer Designation: CALIBURN G2 Coil
Coil Structure: FeCrAl UN2 Meshed
Vaping Style: Tight MTL – mouth-to-lung draw
Installation: Press-fit, push-in coil design
1.2Ω
Low power consumption
Mesh
Even and broad heating surface
MTL
Tight draw mimicking cigarette smoking
4-Pack
Four identical resistance coils
Vaping and E-liquid Compatibility
The Caliburn G2 1.2Ω coil is designed for users who prefer lower vapor production and a tighter MTL draw closer to cigarette smoking. Its low-power operation helps balance battery consumption.
| Vaping style |
Tight MTL – mouth-to-lung draw |
| Recommended power |
9–13W |
| Suitable e-liquid structure |
High fluidity, preferably balanced 50VG/50PG e-liquids |
| E-liquid type |
Salt nicotine and freebase e-liquids suitable for MTL use |
| Vapor character |
Cooler, controlled, and lower-density vapor |
| Flavor character |
Clear, balanced, and MTL-focused flavor delivery |
E-liquid selection: Thick e-liquids with very high VG ratios can slow down liquid flow to the cotton through the small coil wicking channels. A balanced 50VG/50PG ratio is a safer starting choice for this coil.
Compatible Device Models
Uwell Caliburn G2
Uwell Caliburn GK2
Uwell Caliburn GK2 Vision
Uwell Caliburn GZ2
Uwell Caliburn GZ2 Cyber
Uwell Caliburn X
Uwell Caliburn Tenet
Uwell Caliburn Tenet Koko
Uwell Caliburn Ironfist L
Uwell Caliburn Explorer
Uwell Caliburn G
Uwell Caliburn Koko Prime
Incompatible series:
Not compatible with the Caliburn G3/GPP cartridge platform, Caliburn A series, Caliburn AK2, Caliburn PA coils, and other Uwell cartridges featuring integrated coils. Having “Caliburn” in the device name does not automatically guarantee compatibility.
How to Install the Caliburn G2 Coil?
1
Remove the cartridge from the device and pull the old coil straight out from the bottom of the cartridge.
2
Align the flat surface on the new coil with the alignment slot inside the cartridge.
3
Press the coil firmly into place so that no gap remains between the coil and the cartridge.
4
Fill the cartridge with e-liquid and wait approximately 10 minutes before first use.
Installation note: The Caliburn G2 coil is not threaded. It is installed by pressing it in after aligning the correct orientation with the cartridge. If the coil is not fully seated, the device may fail to detect it, or e-liquid leakage may occur at the bottom of the cartridge.
Important Guidelines for Coil Usage
- The cartridge must be filled with e-liquid immediately after installing a new coil.
- Wait approximately 10 minutes before first use to ensure the cotton is fully saturated.
- Do not fire the device when the cartridge is empty.
- On adjustable devices, do not exceed the 9–13W recommended power range.
- Do not let the e-liquid level drop below the coil wicking holes for extended periods.
- Replace the coil when you notice a burnt taste or a significant loss of flavor.
- Keep the contact points at the bottom of the coil and cartridge dry and clean.
Technical Details and Package Contents
| Brand |
Uwell |
| Product model |
Caliburn G2 Coil |
| Resistance |
1.2Ω |
| Coil structure |
FeCrAl UN2 Mesh |
| Recommended power |
9–13W |
| Vaping type |
MTL – mouth-to-lung draw |
| Installation type |
Press-fit, push-in |
| Package contents |
4 × Uwell Caliburn G2 1.2Ω Mesh Coils |
| Cartridge and e-liquid |
Not included in package contents |