The Smok RPM coil series offers a variety of options for Nord 4 users, designed specifically for the RPM pod. Available in 5-pack coils, options include the RPM Mesh 0.4ohm for enhanced flavour, RPM MTL Mesh 0.3ohm for efficient MTL vaping, and the RPM Triple Coil 0.6ohm for a balance of flavour and vapour.