The SMOK Nord 4 Replacement Pods are 4.5mL pods for SMOKTECH's Nord 4 Pod System. Each replacement pod pack comes with 3 pods for the Nord 4. They are offered in an RPM Pod version compatible with RPM Coils and an RPM2 version compatible with RPM2 coils. They fit snug on the Nord 4 and have a side fill port with a silicone stopper for e-liquid filling. Replacement coils for these pods are purchased separately. The pod itself acts as a mouthpiece that's comfortable on the lips. Get the SMOK Nord 4 Replacement Pod today!