Uwell Crown IV Coils contains four coils which are compatible with the Uwell Crown IV. There are three variations of coils the dual SS904L dual coil which come in either 0.2ohm and 0.4ohm and the FeCraL UN2 Meshed coil at 0.23ohm.
These replacement coils are designed to improve flavours and performance of your device. We recommend you replace coils every two to three weeks which may vary depending on how frequently you vape.
0.4ohm Dual SS904L Coil - rated at 60-70W
0.25ohm SS304 UN1 Coil - rated at 55-65W
0.23ohm FeCrAl UN2 Coil - rated at 60-70W