TF-Q4 0.15 ohm Quad Coils - 5 Pack A pack of five SMOK TF-Q4 coils with a quadruple vertical coil design. Each coil head has its own tube for superior heat insulation, improved airflow and better wicking. Each coil head also includes Japanese organic cotton for the purest flavour and the best taste of e liquids. Available in resistance of 0.15 ohm, these coil heads work at 40W to 140W. NOTE:
These SMOK TF-Q4 replacement coils have been designed for the SMOK TFV4 Sub Ohm Tank. To achieve the best vapour clouds and taste of your favourite e liquid we suggest that coils should be replaced every 1 to 3 weeks, depending on the frequency of usage.