Pack of 5 J Series coils by Geekvape

Geekvape's J Series are specially designed for Geekvape's JR cartridges. Fitted with a mesh coil and ultra-absorbent cotton, these resistors guarantee reactive vaping and faithful reproduction of the flavours of your e-liquids. Sold in packs of 5, you'll be equipped for several weeks of intense vaping.

Find compatible cartridges and e-cigarettes in the list of complementary products at the bottom of the page.

The different models of J Series coils:

Available in several variations, J Series are suitable for different styles of vaping, whether you're looking for a tight draw or a more airy vapour:

• J Series 0.4 ohm: RDL draw - 23W to 28W - PG/VG ratios from 50/50 to 30/70 - Recommended nicotine levels up to 6 mg/ml.
• J Series 0.6 ohm: RDL draw - 16W to 21W - PG/VG ratios from 50/50 to 40/60 - Recommended nicotine levels up to 12 mg/ml.
• J Series 0.8 ohm: MTL draw - 12W to 17W - PG/VG ratios from 60/40 to 40/60 - Recommended nicotine levels up to 20 mg/ml.
• J Series 1.2 ohm: MTL draw - 8W to 12W - PG/VG ratios from 70/30 to 50/50 - Recommended nicotine levels up to 20 mg/ml .

How do I use J Series coils?

Replacing a J Series coil is very easy: simply remove the used coil from your cartridge by pulling on it, then insert a new coil with a simple press.

Warning: don't forget to prime your coil by letting it soak in e-liquid for 10 minutes before vaping. A loss of flavour or a burnt taste means it's time to replace it.