SMOK Nord 4 Replacement Pods 4.5mL are the replacement pods for your SMOK Nord 4 device! This awesome device comes with dual airflow capability, an 80W maximum, and the fantastic coils used in both of these specific pods. The RPM Pod is going to use RPM coils which have a 0.4ohm mesh maximum, and the RPM2 Pod is going to use the RPM2 coils which have a 0.16ohm mesh maximum!