RPM RBA Deck by Smok.
The Smok RPM RBA is a rebuildable RBA Core for the RPM40 Device and the Smok Fetch RPM Pod.
This rebuildable coil deck is exactly what you need to customise your device to your personal taste. Allowing you to install your choice of coils with the minimum resistance being no lower than 0.25ohms. This RBA deck comes installed with a 0.6ohm coil, giving purer flavour and a substantial vapour production to match.