The UK iSub Tank coils are designed to be used with the Innokin iSub Apex Tank and iSub G Tank. These iSub coils can be used with other compatible tanks too. The iSub coils are crafted from 100% organic Japanese Cotton for the purest flavour production possible and are rated at 0.2 ohm and 0.5 ohms.
The iSub series from Innokin employ a new and innovative technology Innokin are caling the "No spill coil swap" system.Essentially the coil can be removed without the need to 'open' the tank. What this means is that the Innokin iSub Replacement Coil houses the 510 connector pin itself, making cleaning the iSub and iSub G Tank a breeze as well as increasing both tanks longevity.
0.2 ohm: 20 - 50 watts 0.5 ohm: 20 - 30 watts
iSub Coils Instructions: Replacing Coils
Hold the tank upside down
Unscrew and remove the iSub Apex tank base,
The isub Coil Unit is located in the centre of the tank base
Unscrew and replace the Innokin coil with a fresh atomiser head
Finger Tighten plus a slight additional turn so that the iSub coil is FIRMLY in place
Replace the tank base taking care not to over tighten
To avoid damage to the wick in the atomiser head always make sure you prime your coils by adding few drops of e liquid to the iSub and waiting a minute or two prior to vaping.
Leak Proofing - Leak Free Vaping
Your UK device is manufactured with precision so will not leak providing you use the product and parts correctly. Where any leaks have occurred, we have solved almost all by taking the following steps.
When using the tank for the first time ensure all the parts of your tank are tightened properly, this involves finger tightening then an extra 1/16th turn
Ensure the O-ring seals are correctly in place on your cool fire 4
Make sure the coil in the tank is finger tightening then an extra 1/16th turn
When cleaning or replacing the coil carry out the above procedures.
Ensure you have the correct temperature/power settings for your particular device. Coils for example have ratings and should be kept within maximum and minimum recommended settings. Too high and your device will pop and crackle which may cause spots of e liquid to escape via the air-intake.
Where product has been returned, we have found that TIGHTENING the PIECES properly resolves any leak issue.