Authentic 1.8 ohm NS replacement coils for the Aspire Nautilus AIO, and any tank that accepts the Nautilus coil (Nautilus, Nautilus 2, K3, etc.)
Disclaimer: Advanced products are for experienced vape enthusiasts with extensive knowledge of how electronic devices work along with access to the appropriate safety tools. Please ensure proper precautions are taken when using these devices as to not cause damage and/or harm to the atomizer, device, or yourself. Double check battery polarity position before installing/reinstalling your 18650 to avoid damage to your device.