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
-
4 Coils Per Pack — always have a spare ready
-
4 Coil Options — SS904L, SS304, FeCrAl mesh to suit every style
-
Double Helix Mesh Design — even heating, rich flavor, dense vapor
-
Self-Cleaning Technology — reduces leakage, extends coil life
-
Pro-FOCS Flavor Technology — cleaner, more accurate flavor delivery
-
Press-Fit Installation — tool-free, swap in seconds
-
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.
Explore more Uwell products or browse our full range of replacement coils at MyVpro.





