Eleaf's HW4 - 0.3 ohm Replacement Atomiser Heads feature the next level-up with quadruple coil construction for a direct to lung vaping.

These Quad-Dual Wrap Kanthal coils work together to produce unbelievable dense vapour production and balanced flavour at high wattage.

Rated for use between 40 to 110W, you'll find the sweet spot for the eLeaf HW4 coil heads at 60 to 80W.