Uwell Caliburn GPP Top Fill Pods (4pk)
Keep your Caliburn G-series device performing at its best with the official Uwell Caliburn GPP Top Fill Pods. Pack of 4 of replacement pods, each featuring Uwell's PRO-FOCS flavour technology and U2 anti-leak system for a clean, flavour-rich vape every time. Available in 0.4ohm, 0.6ohm, 0.9ohm, 1.2ohm resistances to suit MTL and RDL vaping styles.
About Uwell
Founded in 2015, Uwell has built a reputation as one of the most trusted names in vaping hardware. Known for their engineering precision and dedication to flavour, Uwell developed the PRO-FOCS (Flavour Optimised Calibrated System) technology to deliver consistently pure, intense taste across their pod range. The Caliburn series remains their flagship line, beloved by millions of vapers worldwide for its reliability, simplicity, and outstanding performance.
Key Features
PRO-FOCS Flavour Technology
Uwell's proprietary flavour optimisation system ensures every puff delivers rich, accurate taste with no compromise.
U2 Anti-Leak System
Advanced dual-seal design prevents e-liquid leakage, keeping your device clean and your pocket protected.
Top Fill Refill Port
The top-fill port for quick and convenient refilling, so you can top up your favourite e-liquid in seconds.
Multiple Resistance Options
Choose from 0.4ohm, 0.6ohm, 0.9ohm, 1.2ohm to dial in your perfect vaping experience — from tight MTL to a more open draw.
Wide Compatibility
Compatible with the full Caliburn G-series including G3, G4, G4 Mini, G4 Pro, G4 Classic, and G5 devices.
Food-Grade Build Quality
Constructed from food-grade PCTG material for safe, clean e-liquid storage and a premium feel.
Why Choose Uwell Caliburn GPP Pods?
Official Uwell Parts
Genuine replacement pods — not third-party alternatives. Full compatibility and performance guaranteed.
Great Value Pack
Pack of 4 in every purchase, giving you more vaping time before you need to reorder.
Optimised for Your Style
Multiple resistance options mean whether you prefer a tight MTL draw or a looser RDL style, there's a pod for you.
Fast UK Dispatch
Ordered from Hulme Vapes means quick UK delivery so you're never left without pods for long.
How to Refill Your Pod
Pull the pod upward to remove it from your Caliburn device. Place it on a flat surface.
Locate the top fill silicone stopper and open it carefully with your fingernail.
Insert the nozzle of your e-liquid bottle into the fill port. Fill slowly to avoid air pockets. Leave a small gap at the top.
Close the fill port securely. Let the pod stand for 5 minutes to allow the coil to saturate fully.
Click the pod back into your device. Take a few gentle puffs to prime the coil before vaping normally.
These pods are designed for use with nicotine-containing e-liquids. You must be 18 or over to purchase vaping products in the UK. Check that your device model is compatible before purchasing — suitable for Caliburn G3, G4, G4 Mini, G4 Pro, G4 Classic, and G5 series. Always fill pods with the correct VG/PG ratio for your resistance — higher-ohm pods (0.9Ω, 1.2Ω) work best with thinner 50/50 e-liquids.
Frequently Asked Questions
Which Caliburn devices are these pods compatible with?
The Caliburn GPP pods are compatible with the Caliburn G3, G4, G4 Mini, G4 Pro, G4 Classic, and G5 series devices.
How many pods are included?
This pack contains 4 replacement pods.
What resistance should I choose?
Lower resistances (0.4Ω–0.6Ω) suit a looser, more airy draw and sub-ohm style. Higher resistances (0.9Ω–1.2Ω) suit a tighter MTL draw, closer to a cigarette feel. Most nic salt users prefer 0.9Ω or 1.2Ω.
What e-liquid should I use?
For higher resistance pods (0.9Ω, 1.2Ω), use 50/50 or salt nicotine e-liquids up to 20mg. For lower resistances (0.4Ω, 0.6Ω), a 70/30 VG/PG blend or freebase liquid at lower nicotine is ideal.
How long does each pod last?
Pod lifespan varies depending on usage and e-liquid sweetener content. Typically a pod lasts 1–3 weeks with regular daily use. Replace when you notice a burnt taste.
Are these genuine Uwell pods?
Yes — all pods stocked at Hulme Vapes are 100% genuine Uwell products, sourced through official UK distribution channels.



