The Aspire Nautilus 2S tank is a true refinement of an already outstanding tank. It is arguably the best mouth to lung tank ever made, with useful features such as a lockable slide filing system and it is compatible with the full range of Nautilus BVC replacement coils. The Nautilus 2S Tank now features a 0.4ohm BVC coil intended for a restricted direct inhale along with the already existing Nautilus BVC range, making it perfect for beginners and transitioning vapors alike! Specifications: 2ml pyrex glass tank capacity. Adjustable airflow collar at the base. Leak proof design BVC coil system Slide top filling system Height (With Drip Tip): 61mm Width: 23mm Contents: 1 x Aspire Nautilus 2S Tank 1 x Nautilus BVC Coil 1.8 Ohm - 10-14w Mouth to Lung (Pre-installed) 1 x Nautilus BVC Coil 0.4 Ohm - 23-28w Direct Inhale 10 x O'rings 1 x User Manual 1 x Warranty Card This tank is nicotine free. The maximum juice capacity of this tank is 2ml due to TPD regulations in the United Kingdom. Please be aware this listing is for the tank only and the images displayed are for illustration purposes.