Smok M17 Replacement Coil Heads Discontinued No reviews Sale! from £2.75 GBP /per Resistance 0.4ohm Pack Size Single Coil Produc variants 0.4ohm / Single Coil - Sold Out Qty. Sold Out Couldn't load pickup availability Refresh Replacement Coils For the Smok M17 Stick.Resistance: 0.4 OhmPricing is for individual coils.