If you’re using an Aspire Flexus device and want consistent flavour with smooth vapour production, Aspire AF Mesh Coils are built to deliver exactly that.
Designed as part of Aspire’s popular Flexus series, these mesh coils offer multiple resistance options to suit both MTL (Mouth To Lung) and RDTL (Restricted Direct To Lung) vaping styles. Whether you prefer a tighter, cigarette-style inhale or slightly airier vapour, there’s an AF coil option for you.
This guide covers compatibility, resistance differences, wattage recommendations, and how to choose the right coil for your setup.
What Are Aspire AF Mesh Coils?
Aspire AF Mesh Coils are replacement coils engineered for Aspire’s Flexus range of pod kits. Featuring advanced mesh construction, they heat e-liquid evenly across a larger surface area, producing:
- Improved flavour clarity
- Faster ramp-up time
- Smoother vapour
- More consistent performance
The coils use a convenient push-fit design, making replacements quick and mess-free.
Device Compatibility
Aspire AF Mesh Coils are compatible with the following devices:
- Aspire Flexus Q
- Aspire Flexus Stik
- Aspire Flexus Blok
- Aspire Flexus AIO
- Aspire Flexus Pro
- Aspire Riil X
This cross-compatibility makes AF coils a flexible choice if you own multiple Aspire pod kits.
Resistance Options Explained
Aspire AF Mesh Coils are available in three resistance levels, allowing you to fine-tune your vaping experience.
0.4Ω (20–28W) – RDTL
Produces warmer vapour
Increased cloud production
Stronger flavour intensity
Best suited for slightly airier draws
Ideal for: Users who prefer a more powerful, restricted direct-lung style vape.
0.6Ω (15–18W) – Balanced MTL / RDTL
Balanced vapour and flavour
Slightly looser MTL draw
Moderate warmth
Ideal for: Vapers who want versatility between MTL and RDTL.
1.0Ω (12–15W) – MTL
Cooler vapour
Tighter draw
Lower vapour output
More discreet experience
Ideal for: Ex-smokers and nicotine salt users wanting a cigarette-style inhale.
Mesh Coil Technology – Why It Matters
Unlike traditional wire coils, mesh coils use a thin sheet of metal with multiple perforations. This design provides:
- Even heat distribution
- Reduced risk of dry hits
- Faster heating
- Improved coil lifespan
The result? Cleaner flavour and smoother draws from the first puff to the last.
E-Liquid Compatibility
Aspire AF Mesh Coils are suitable for:
- 50/50 VG/PG e-liquids
- High PG e-liquids
- Nicotine salts (particularly with 0.6Ω and 1.0Ω options)
For best results:
- Use 0.4Ω with slightly higher VG blends
- Use 0.6Ω or 1.0Ω with 50/50 or nic salts
How to Change Aspire AF Coils
- Remove the pod from your device
- Pull out the old coil (push-fit design)
- Insert the new coil firmly
- Fill pod with e-liquid
- Allow 5–10 minutes for priming before vaping
Tip: Always prime a new coil to prevent dry hits and extend coil lifespan.
Who Are Aspire AF Mesh Coils Best For?
These coils are perfect for:
- Users of Aspire Flexus devices
- MTL vapers using nicotine salts
- RDTL vapers wanting stronger flavour
- Anyone looking for easy, push-fit coil replacements
With multiple resistance options in one coil platform, they’re ideal for vapers who like to experiment with different wattages and airflow settings.
Frequently Asked Questions (FAQs)
Q: What devices are Aspire AF Mesh Coils compatible with?
The Aspire AF Mesh Coils are compatible with the following Aspire devices:
Aspire Flexus Q
Aspire Flexus Stik
Aspire Flexus Blok
Aspire Flexus AIO
Aspire Flexus Pro
Aspire Riil X
Always check your device specifications before purchasing.
Q: What’s the difference between 0.4Ω, 0.6Ω and 1.0Ω AF coils?
0.4Ω (20–28W): Best for RDTL vaping with warmer vapour and more cloud production.
0.6Ω (15–18W): Balanced option suitable for both MTL and restricted DTL.
1.0Ω (12–15W): Designed for tighter MTL draws with a cooler, more discreet vape.
Lower resistance = more vapour and warmth.
Higher resistance = smoother, tighter draw.
Q: Are Aspire AF Mesh Coils suitable for nicotine salts?
Yes. The 0.6Ω and 1.0Ω coils are ideal for nicotine salt and 50/50 e-liquids, especially for MTL vaping.
Q: Can I use high VG e-liquid with AF coils?
The 0.4Ω coil can handle slightly higher VG blends, but AF coils perform best with 50/50 or high PG e-liquids. High VG liquids may reduce coil lifespan in smaller pod devices.
Q: How long do Aspire AF Mesh Coils last?
On average, AF coils last 1–2 weeks, depending on:
Wattage used
Type of e-liquid
Frequency of vaping
Proper priming before first use
Sweetened e-liquids may shorten coil lifespan.
Q: How do I prime a new AF coil?
Insert the new coil into the pod.
Fill with e-liquid.
Let it sit for 5–10 minutes before vaping.
This prevents dry hits and extends coil life.
Q: Why am I getting a burnt taste?
Common causes include:
Not priming the coil properly
Vaping above recommended wattage
Chain vaping
Using high VG e-liquid in higher resistance coils
If the burnt taste persists, replace the coil.
Q: Are Aspire AF coils push-fit?
Yes. AF Mesh Coils feature a push-fit installation system, meaning no screwing or complicated setup — simply pull out the old coil and press in the new one.
Q: Which AF coil is best for ex-smokers?
The 1.0Ω coil is usually best for ex-smokers due to its tight MTL draw and smooth nicotine salt performance.