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Uwell Caliburn GPP Replacement Pods - 0.4OHM XL TOP-FILL is backordered and will ship as soon as it is back in stock.
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The Uwell Caliburn GPP pods are the replacement pods for every Caliburn G3 and G4 series kit. If you're searching for Caliburn G4 pods, Caliburn G4 Pro pods, or Caliburn G4 Mini pods - these are them. You might also see them called a Caliburn G4 cartridge or kapsule depending on your region. GPP stands for G Pod Platform, and it's the single pod range that works across the entire current Caliburn lineup.
Four resistance options cover everything from a warm RDL draw down to a tight MTL pull. All four have built-in mesh coils, so there's nothing to swap out - when the pod's done, you replace the whole thing. They work with nic salt e-liquids and 50/50 shortfills, and include PRO-FOCS 4.0 flavour tech with U2 anti-leak construction.

|
Resistance |
Wattage |
Style |
E-Liquid |
|
0.4 ohm |
25 to 30W |
RDL |
50/50 or higher VG |
|
0.6 ohm |
18 to 23W |
Tight RDL |
50/50 |
|
0.9 ohm |
12 to 16W |
MTL |
Nic salts, 50/50 |
|
1.2 ohm |
10 to 13W |
Tight MTL |
Nic salts, 50/50 |
The 0.4 ohm runs warmest with the most vapour - closest to an RDL vape. The 0.6 sits between RDL and MTL. The 0.9 is a smooth mouth-to-lung draw, and the 1.2 gives you the tightest cigarette-style pull at the lowest wattage. All four use mesh coils for even heating.
These Caliburn GPP pods fit every G3 and G4 series kit:
Whether you need a Caliburn G4 Pro coil or a Caliburn G4 Mini coil, the GPP pod is the same across all of them.
The magnetic connection is the same across all eight kits. Buy whichever resistance suits your draw preference and it'll click into any of them. Do Caliburn G3 pods fit G4? Yes - the GPP platform is shared across both generations, so your pods work in any G3 or G4 kit. If you're comparing Caliburn GPP vs G3 pods, the GPP pods are the current standard and replace the older G3-only pods with wider compatibility and the U2 anti-leak construction.

The 0.4, 0.6, and 0.9 ohm pods use a side-fill port. Peel the silicone plug, fill to the line, and push the plug back in. The 1.2 ohm pod uses a top-fill design instead - lift the cap, fill, and replace.
Every GPP pod can be flipped 180 degrees in the kit to change the airflow path. One orientation gives a slightly looser draw, the other tightens it up. The Caliburn G4 coil is built into each pod, so when the flavour drops off you replace the whole pod rather than swapping a separate coil. Combined with the four resistance options and the reversible fit, that's eight different draw combinations across the range.
|
Spec |
Detail |
|
Model |
Caliburn GPP Pods (G Pod Platform) |
|
Compatibility |
All Caliburn G3 and G4 series kits |
|
Resistances |
0.4, 0.6, 0.9, 1.2 ohm |
|
Wattage |
0.4: 25-30W, 0.6: 18-23W, 0.9: |
|
Coil |
Built-in mesh |
|
Technology |
PRO-FOCS 4.0, U2 anti-leak |
|
Material |
PCTG, ultrasonic welding |
|
Connection |
Magnetic |
|
Airflow |
Reversible pod orientation |
|
Style |
MTL and RDL |
|
E-liquid |
Nic salts, 50/50 freebase |
|
Pack size |
Side-fill: 3 pack / Top-fill: 4 pack |
Side-fill pods:
3 x Caliburn GPP Pods
Top-fill pods:
4 x Caliburn GPP Pods
Free Premium Delivery: Orders over £30 qualify for free Royal Mail Tracked 24 or DPD Pickup Shop. Orders over £60 get free DPD Next Day home delivery.
7-Day Dispatch: We dispatch orders every day of the week. Royal Mail services Monday-Friday, DPD services 7 days a week.
Important Battery Restriction: Non-Mainland UK and International orders are limited to 2 internal battery devices per package. Additional shipping charges may apply to split larger orders.
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Weekend Orders: Are fulfilled but dispatched Monday once Royal Mail collects
Non-Mainland UK: This is your only option for the following postcodes: AB, BT, JE, IM, IV, HS, KW, PA, PH, ZE, PO30-PO41, TR21-TR25
Non-Mainland UK: Automatically switched to Royal Mail Tracked 24
Non-Mainland UK: Automatically switched to Royal Mail Tracked 24
Orders after 4pm Friday: Automatically switched to Sunday delivery
Orders after 3pm Saturday: Automatically switched to Monday delivery with price difference refunded
Detained Goods: Ecigone is not liable for goods detained by customs
Returns: If returned to sender, item cost refunded minus all shipping charges
Detained Goods: Ecigone is not liable for goods detained by customs
Returns: If returned to sender, item cost refunded minus all shipping charges
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The following postcodes may experience delays for next-day delivery. Please allow an extra 1-2 days:
Battery Device Restrictions
Orders containing more than 2 internal battery devices (vape kits with built-in batteries, mods with built-in batteries, or battery cells) to Non-Mainland UK and International addresses will require:
We'll contact you before processing if your order is affected.
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What We Can't Accept: Opened e-liquids, vape kits, pods, or pre-filled pods (unless faulty)
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