Uwell – Caliburn GPP Alpha Cartridge (4pcs/pack)

GPP Alpha is engineered to stay consistent from the first puff to the last, delivering rich flavor, enhanced aroma, and a smoother experience every time.

CALIBURN G5 / G4 / G3 Series

One system. Endless compatibility.

Powered by GPP Alpha Cartridge —
now with 2X lifespan for longer-lasting performance.

Choose your experience:

0.4Ω — Bold flavor, stronger output
0.6Ω — Balanced everyday performance
0.9Ω — Smooth, rich flavor
1.2Ω — Soft draw, refined experience

Different resistance. Same GPP system.
The new GPP Alpha cartridges are built for cross-generation compatibility — seamlessly working with the CALIBURN G5, G4, and G3 series devices.