IN PACKS OF 5 UNITS
Here are the Prism S resistors from the manufacturer Innokin !
The Prism T20 S resistors are compatible with the Endura T20 S.
Available in:
In 1.5 Ohm between 13 and 14 Watts
Remember to change your resistor regularly.
It will depend on how often you use it, but about every fortnight you should change it or when you smell a burnt taste.