The Aspire Nepho Tank is the latest in the Aspire lineup of sub-ohm tanks. This tank is 27MM and holds 4ml of e-liquid and has a unique locking top fill feature with a delrin wide bore drip tip. This tank also has two new coils that are proprietary to the Nepho, but since Aspire created them you know the quality is top notch. The Nepho has a 0.5 ohm coil that is rated from 65-75 watts and a 0.15 mesh coil that is rated from 65-75 watts. The Nepho also has a large air flow supplied by the three slot bottom air flow system so you know this tank is going to give you the cloud and flavor you have been gunning for.