| Product type | Empty pod cartridges with built-in coil |
| Manufacturer | Uwell |
| Model / Series | Caliburn GPP Alpha |
| Device type | Refillable replacement pods / pod cartridges |
| Compatibility | Uwell Caliburn G3, Uwell Caliburn G4 and Uwell Caliburn G5 pod systems |
| Pack size | 3 pieces |
| Capacity | 3ml per cartridge |
| E-liquid included | No |
| Nicotine included | No |
| Coil type | Built-in mesh coil |
| Resistance options | 0.4 Ohm, 0.6 Ohm, 0.9 Ohm, 1.2 Ohm |
| Draw style | RDL with 0.4 Ohm and 0.6 Ohm, loose MTL with 0.9 Ohm, MTL with 1.2 Ohm |
| Recommended output | 0.4 Ohm: 35 W / 0.6 Ohm: 25–30 W / 0.9 Ohm: 18–22 W / 1.2 Ohm: 8–12 W |
| Suitable e-liquid base | 0.4 Ohm: approx. 40PG/60VG to 30PG/70VG; 0.6 Ohm: approx. 50PG/50VG to 40PG/60VG; 0.9 Ohm: approx. 70PG/30VG to 50PG/50VG; 1.2 Ohm: approx. 50VG/50PG to 70VG/30PG |
| Filling system | Side fill |
| Technology | U² leak-proof technology, PRO-FOCS 4.0 |
| Origin | China |
The Uwell Caliburn GPP Alpha Pods G3/G4/G5 are empty replacement cartridges for compatible Caliburn pod systems. They combine tank, mouthpiece and fixed built-in mesh coil in one replaceable unit. This keeps maintenance simple because the complete cartridge is replaced when it wears out.
With a 3ml capacity, the GPP Alpha cartridges offer a practical reserve for everyday use in compatible Caliburn devices. The cartridge is filled from the side through a silicone plug. After filling, the plug should be closed carefully so the cartridge seals correctly and sits cleanly in the device.
The variants differ by built-in resistance and cover different draw styles. The 0.4 Ohm cartridge is designed for a more open RDL draw and higher output. The 0.6 Ohm cartridge also remains in the RDL range, but with a more moderate output. The 0.9 Ohm cartridge is intended for a loose MTL draw, while the 1.2 Ohm cartridge covers the calmest and tightest draw style within this selection.
For the 1.2 Ohm version, a practical recommended output range is 8 to 12 W. This is not an official manufacturer specification, but a technical orientation for this higher-resistance MTL setup. Actual use depends on the compatible device, airflow setting, e-liquid and personal draw style.
E-liquid suitability also depends on the selected resistance. Higher VG ratios tend to fit the more open RDL versions, while the 0.9 Ohm and 1.2 Ohm variants are better suited to calmer MTL-oriented setups. These base recommendations describe the technical suitability of the cartridges and do not refer to included e-liquid.
Uwell integrates U² leak-proof technology and PRO-FOCS 4.0 into the Caliburn GPP Alpha pods. Both technologies are part of the cartridge system and are designed for use within compatible Caliburn G3, G4 and G5 devices.
Before using a new cartridge, the built-in coil should be fully saturated with e-liquid. After filling, it is recommended to wait around 10 minutes so the cotton inside the coil can absorb enough e-liquid. A cartridge should be replaced once flavour noticeably drops, vapour output decreases or a burnt taste appears.
Package contents:
3 x Uwell Caliburn GPP Alpha pod cartridges in the selected resistance
Notice:
Product images are for illustration purposes. Packaging or design may vary due to product updates.
- : 3ml
- vape experience: MTL (Mouth To Lung)RDL (Restrictive Direct Lung)
- : Sidefill
- Shipping weight: 0,09 kg
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Note:
Pod cartridges with built-in coils are considered hygiene and wear parts. For hygiene reasons, cartridges cannot be exchanged or returned.
