The Uwell Crown 4 IV Replacement Coils offer a highly advanced atomizer technology, featuring SS904L material and double helix mesh designs with self-cleaning technology. Features the FeCrAl UN2 Coil, SS304 UN1, and Dual SS904L. Compatible with the Crown 4 Tank.
| variations | UN2 0.23ohms, SS904L 0.2ohms |
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