Uwell Crown IV Replacement Coils
Uwell Crown IV Replacement Coils
The Uwell Crown IV Replacement Coils keep your Crown 4 Sub-Ohm Tank firing at its best. Choose from four coil options — dual SS904L helix coils in 0.2ohm and 0.4ohm for corrosion-resistant durability, a 0.25ohm SS304 UN1 for balanced flavor, or a 0.23ohm FeCrAl UN2 mesh for rich, even vapor. All coils feature a double helix design with self-cleaning technology to minimize leakage and extend coil life, plus Pro-FOCS flavor optimization for cleaner, more accurate taste. Press-fit installation — no tools needed. Comes in a 4-pack.
Key Features
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4 Coils Per Pack — always have a spare ready
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4 Coil Options — SS904L, SS304, FeCrAl mesh to suit every style
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Double Helix Mesh Design — even heating, rich flavor, dense vapor
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Self-Cleaning Technology — reduces leakage, extends coil life
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Pro-FOCS Flavor Technology — cleaner, more accurate flavor delivery
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Press-Fit Installation — tool-free, swap in seconds
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For Experienced Sub-Ohm Vapers
Specification Table
| Spec | Details |
|---|---|
|
Brand |
Uwell |
|
Pack Size |
4 coils |
|
Coil Option 1 |
0.2ohm Dual SS904L Helix — 70–80W |
|
Coil Option 2 |
0.4ohm Dual SS904L Helix — 60–70W |
|
Coil Option 3 |
0.25ohm SS304 UN1 — 55–65W |
|
Coil Option 4 |
0.23ohm FeCrAl UN2 Mesh — 60–70W |
|
Coil Technology |
Double Helix / Self-Cleaning / Pro-FOCS |
|
Installation |
Press-Fit |
|
Compatible Device |
Uwell Crown IV Sub-Ohm Tank |
FAQ
Q: What tank are these coils compatible with?
A: Designed exclusively for the Uwell Crown IV Sub-Ohm Tank.
Q: Which coil should I choose?
A: Choose 0.2ohm for maximum power and clouds, 0.4ohm for a slightly warmer vape, 0.25ohm UN1 for balanced everyday flavor, or 0.23ohm UN2 mesh for rich, even vapor at mid-range wattage.
Q: How do I install the coil?
A: Simply press the coil into the base of the tank — no tools needed.
Q: How long does a coil last?
A: Most vapers get 1–2 weeks per coil. Replace when flavor fades or you notice a burnt taste.
Q: Do I need to prime before first use?
A: Yes — add a few drops of e-liquid onto the coil, fill the tank, and wait 5–10 minutes before vaping to avoid dry hits.
