This genuine Aspire Nautilus 2 Replacement Glass Tank (as used on Nautilus 2 Tank and Aspire Zelos Kit) will restore your Nautilus 2 atomizer to its original, tip-top condition.  Whether you have dropped your tank, broken the glass during cleaning, or the glass has just become a little gunky – this authentic Pyrex glass tube is a perfect fit for your Nautilus 2 tank.