Will I need to replace my G Pen Nova Tank?
The G Pen Nova Tank needs to be replaced over time, and has a durability index of approximately six weeks per average user. The G Pen Nova Tank can be purchased a la carte.
If you have any further inquiries, please contact our Customer Service Department anytime Monday through Friday, 8:00am to 5:00pm PST.
Email: help@grencoscience.com
Phone: (800) 948-7480