When should I replace consumables (solution, cartridges, electrode)?Updated 2 days ago

Electrolyte solution: Replace weekly if used daily (25–30 minutes/day), or sooner if the level falls below the “MIN” line. Never top-up old solution; always use a fresh vial.

Flavor cartridges: Replace when no vapor is produced, or if you notice a burnt taste/odor. Estimated lifespan ~600 inhalations.

Electrode layer: Replace every ~6 months (depending on frequency of use). If bubbles stop forming even with fresh electrolyte solution, the electrode is worn out.