The SMOK RPM 40 RBA Coil is best compatible with SMOK RPM 40 Kit. It comes with 0.6ohm coil resistance. Just get it as a spare part.
Brand: SMOKWe don’t ship this product to United States, New Zealand, Dominica, Israel, China, Russia, Poland, Czech Republic, Slovakia, Paraguay, Brazil, Argentina, Norway, Denmark, Sweden, Finland, Greenland, Faroe Islands, South Korea, Lithuania
Resistance: 0.6ohm
Weight: 20g