Ozone Gas Warning

WARNING: Do Not Drink From Non-PEM Bottles

Standard electrolysis (used in cheap bottles) splits water (H2O) + Salt (NaCl) into Chlorine Gas (Cl2) and Ozone (O3).

Feature Safe Bottle (PEM) Dangerous Bottle
Technology Solid Polymer Electrolyte Standard Electrolysis
Gas Vent Yes (Bottom Exhaust) No (Mixes in Water)
Smell Clean Bleach / Pool Water

The Smell Test: If your water smells like a swimming pool after a cycle, STOP drinking it immediately. You are drinking bleach.