Compatibles coils for the Ello Vate Tank by Eleaf. The sub-ohm HW-Net atomizer heads are great for vapers who like to directly inhale and create large clouds of vapour thanks to their mesh coils. 0.15 Ohm (HW-N): With a suggested output of 40- 90W and using a ‘net-hole’ mesh coil this sub-ohm atomizer head is great for flavour and vapour production. 0.2 Ohm (HW-M): With a suggested output of 50- 100W and using a ‘multi-hole’ mesh coil, this sub-ohm atomizer head has a huge surface area and will create large clouds of vapour.