Look up your device. Get the right coil, pod and ratio.
Coil & Cloud is a reference-style site for adult vapers who already own a device and need to know which replacement pod or coil fits it, and why their current setup might be underperforming.
Try: “0.6 ohm”, “MTL pod”, “nic salt” or a device family name.
Browse by
Three ways into the same reference material, depending on what you already know.
By Device
Start from what you own. Work out your device's coil family, pod part number and the wattage range it's designed to run.
Browse device guides →By Coil Type
Sub-ohm mesh, MTL ceramic, or a standard round-wire head — see resistance ranges and what each type is built for.
See coil reference →By E-liquid Ratio
VG/PG ratio and nicotine strength both need to match your hardware. Check what pairs with what before you refill.
See pod & ratio reference →Featured guides
Our compatibility reference guides, covering coil and pod compatibility, troubleshooting, resistance and ratio, coil materials, and closed versus open pod systems.
Pod and coil compatibility: how to check before you buy
How to identify your device's coil family, why coils aren't interchangeable between brands, and how resistance affects flavour versus vapour production.
Why does my pod leak? Common causes and fixes
The usual culprits behind a leaking pod, from a coil that isn't seated properly to overfilling and worn seals, plus a step-by-step way to work out which one is yours.
Coil resistance and e-liquid ratio explained: getting the setup right
Sub-ohm versus above-1-ohm coils, why VG/PG ratio needs to match your device type, and how nicotine salts pair with higher-resistance MTL pods.
Kanthal, mesh and ceramic coils: what's the difference?
The three coil build materials you'll see most often in replacement coils, how each is said to affect flavour, vapour, ramp-up time and lifespan, and a comparison table to check your own coil against.
Replacing your coil vs replacing the whole pod: how to decide
Why some devices need a whole new pod every time and others just need a coil swap, the typical cost difference between the two, and how to check which type of system you actually own.
Al Fakher HyperMax Prime 50K: pod and coil compatibility explained
How the HyperMax Prime 50K's "Snap Dual" module works, why its pods aren't a separate coil-and-pod pairing like some open systems, and how the whole design compares to the closed and open pod systems covered elsewhere on this site.
How we source specs
Every resistance, wattage and capacity figure on Coil & Cloud is taken from manufacturer packaging, manufacturer datasheets or official product listings, and is clearly attributed as a manufacturer-stated specification rather than something we have independently lab-tested. Where a spec commonly varies by batch or region (nicotine strength limits, tank fill volumes), we say so rather than quoting a single fixed figure. Regulatory facts reference UK sources such as GOV.UK and the MHRA. See our editorial policy for how we research and update guides.