Aspire AF Replacement Coils - Pack of 5

The Aspire AF Replacement Coils come five to a pack and are the maintenance part you'll reach for once your current coil starts tasting burnt, thin, or just "off." If you already run an Aspire AF-series pod kit or tank, this is the coil built specifically for it, not a generic substitute that happens to screw in.

What the Aspire AF Coil Actually Is

An Aspire AF coil is a self-contained heating element that slots into the base of your pod or tank. Inside it sits a wicking material (usually organic cotton) wrapped in resistance wire, sealed with rubber gaskets to stop leaking. When you fire your device, current runs through that wire, heats the wicked e-liquid, and turns it into vapour. Every coil is a consumable, it degrades with use, which is exactly why Aspire sells them in multipacks rather than one at a time.

Buying a pack of 5 rather than a single coil is the practical move for anyone who vapes daily. Coils don't fail on a schedule, so having spares on hand means a burnt taste doesn't turn into a day without your device.

Which Devices These Coils Fit

Aspire AF coils are built for Aspire's AF coil platform, used across a number of Aspire pod kits and tanks in that range. The coil deck and thread pattern are specific to Aspire's AF-compatible hardware, so this pack is intended for devices designed to take AF coils rather than being a universal fit.

If you're not certain your device uses AF coils, the safest way to check is the base of your current coil (many Aspire coils are printed with a model reference) or the box your device came in. Fitting the wrong coil family to a device is one of the most common causes of leaking or a device that won't fire properly, so it's worth the thirty seconds to confirm before you buy.

Coil Resistance and What It Means for Your Vape

Aspire's AF coils are produced in more than one resistance, and the specific ohm rating is marked on the coil itself and on the packaging. In general terms:

• Lower resistance coils tend to run hotter and produce more vapour, favouring a more direct, airier draw.
• Higher resistance coils run cooler and are typically better suited to a tighter draw and more restrained vapour production.

Which one suits you depends on your device's wattage range and the kind of draw you prefer. If you're replacing a coil that was already working well for you, matching the same resistance printed on the old coil is the simplest way to keep your setup exactly as it was. If you're experimenting, it's worth trying a different resistance from your usual one to feel the difference in flavour intensity and vapour volume before committing to a full pack.

When You Actually Need to Replace a Coil

There's no fixed replacement date stamped on a coil, how long one lasts depends on how much you vape, what you're vaping, and how you treat the device. That said, there are clear signs it's time to swap it out rather than push on:

• A burnt or scorched taste, especially one that lingers after a refill, this means the wick has dried out or the cotton is spent.
• Gurgling or crackling sounds that weren't there before, usually pointing to flooding or a saturated coil that can't wick properly anymore.
• Noticeably weaker flavour compared to when the coil was new, even with a liquid you know well.
• Leaking around the base of the pod or tank, which often means the coil's seals have worn down.
• A sudden drop in vapour production that a full battery charge doesn't fix.

For most people using an Aspire AF device daily, a coil lasts somewhere in the region of one to three weeks before one of these signs shows up, sweeter, thicker e-liquids and higher wattage tend to shorten that window, while lighter use stretches it. Keeping five in stock means you're never guessing whether you can afford to wait it out.

How to Fit and Prime an Aspire AF Coil

Fitting a new coil takes a couple of minutes, and priming it properly before you vape is the single biggest factor in whether that first session tastes clean or scorched.

Fitting

• Empty any remaining e-liquid from the pod or tank before removing the old coil, to avoid spills.
• Unscrew or unclip the old coil from the base, depending on your specific device's design.
• Take the new coil out of its packaging and check the seals sit flush, don't touch the exposed metal contact more than necessary.
• Fit the new coil into the base and make sure it's seated securely before reassembling the pod or tank.

Priming

• Before refilling, drip a small amount of e-liquid directly onto the visible cotton through the juice ports, and let it sit for a few minutes to soak in fully.
• Fill the pod or tank as normal, then leave it to stand for 5, 10 minutes so the liquid has time to fully saturate the wicking material.
• Take a few slow, gentle draws without firing the device first (if your device allows this) to help draw liquid through.
• On the first few puffs, use a lower wattage than usual if your device allows it, then work back up once you're confident the coil is fully saturated.

Skipping the soak time is the number one reason a brand-new coil tastes burnt on the first puff, the wick simply hasn't had time to absorb enough liquid to keep up with the heat.

Getting the Best Flavour and Longest Coil Life

A few habits make a real difference to how long an Aspire AF coil lasts and how good it tastes along the way:

• Don't let your tank or pod run dry. Vaping on a coil with no liquid left is the fastest way to burn it out permanently, sometimes in a single puff.
• Avoid chain vaping. Giving the coil a few seconds between draws lets the wick keep up with re-saturation.
• Match your wattage to the coil. Running a coil well above its intended range accelerates burnout and can produce a harsher, less pleasant vapour.
• Store spare coils properly. Keep unused coils in their sealed packaging, away from heat and direct sunlight, until you're ready to fit them.
• Rinse and dry old coils if you plan to reuse them for a different flavour, though with the low cost of a multipack, most people find it's simpler to just fit a fresh one.

Switching e-liquid flavours frequently on the same coil can also cause flavour "ghosting," where traces of the previous liquid linger in the cotton. If you swap flavours often, having a full pack of five on hand means you can dedicate a coil to a flavour rather than fighting muddled taste.

UK Compliance and Nicotine Information

This listing is for the coil hardware itself, which contains no e-liquid and no nicotine. The coils are intended for use with e-liquids that comply with UK TPD regulations, including the UK cap on nicotine salt strength of 20mg/ml (2%) where nicotine-containing liquids are used. Vaping products, including replacement coils sold for use with nicotine-containing devices, are strictly for adults aged 18 and over.

Frequently Asked Questions

How many coils are in this pack?

Five individual Aspire AF replacement coils, each sealed until you're ready to use it.

Can I use Aspire AF coils in a different brand's device?

No. AF coils are built to Aspire's specific coil deck and thread design, so they're intended only for devices designed to take that coil family. Using coils not designed for your device risks a poor seal, leaking, or the coil simply not making contact.

Why does my new coil taste burnt straight away?

Almost always because it wasn't given enough time to soak before use. Refill, wait 5, 10 minutes, and take a few gentle draws before firing at your usual wattage.

How long should one coil last?

It varies by usage, liquid, and wattage, but most users find an Aspire AF coil lasts somewhere between one and three weeks of regular daily vaping before flavour or vapour quality drops off.

Can I clean and reuse a coil instead of replacing it?

You can rinse a coil and let it dry fully before refitting it, which sometimes extends its life a little. It won't restore a coil that's genuinely burnt out, and most vapers find it's not worth the hassle given how affordable a multipack is.

What resistance should I choose?

If you're replacing a coil that worked well, match the ohm rating printed on it. If you're changing your setup, lower resistance generally means more vapour and a more open draw, while higher resistance suits a tighter, cooler draw.