Sense has redone the Herakles 3 Sub-Ohm Tank, that still comes standard with a 25mm diameter chassis, a beautiful delrin drip tip, and a convenient flip hinge top fill system but now with a 8ml juice capacity and the new Arrow mesh coils. The new Herakles 3 is now 25mm in diameter and 57.6mm tall. The Herakles 3 features a Flip Hinge Top Fill Method that opens has dual 9mm by 3mm fill ports. The Herakles 3 Sub-Ohm Tank utilizes the 0.15 ohm Arrow mesh coils rated at 40 to 100W. The bottom adjustable airflow has three 9mm by 2mm air ports that allows for smooth and effective airflow, and can be fully sealed. The new Sense Herakles 3 Mesh 25mm Sub-Ohm Tank is an excellent upgrade to the standard model that features a similar form factor to the original and offers an improved experience with the new Arrow coils and larger tank capacity that makes it a strong competitor among today's sub-ohm tanks.