Prism Coils are exclusively for use with Innokin's excellent Prism T18 and T22 tanks.
These tanks feature the No-Spill Coil Swap System, making them a very clean, user friendly choice.
These coils are not compatible with any other Innokin tanks.
All stock is currently 1.5 ohms.
The T18 & T22 are shown below for reference.