The non-removable coil iClear 16 is the removable coil iClear 16's little brother.
The iClear 16 is a classic C4 style electronic cigarette atomizer made by Innokin. This is the version of the iClear 16 that comes in Innokin's LeoPro kit.
To determine if your iClear 16 is a removable coil or not, simply attempt to unscrew the bottom metal part from the clear plastic tank (making sure that you've removed all of the e-liquid first). If the two pieces come apart, then you've got a removable coil iClear 16. Otherwise, you've got this one.