... OzonizerMechanical, multi-functional, and silence type 01. Anion (oxygen) generator internally installed, which combines the two to adsorb the bacterial ... of high-quality enamel pipe seal, out of pure oxygen, good stability and long lifespan;04. Adoption of epoxy ... moisture and earthquake, and maintenance free;05. Adoption of oxygen-specific mercury, long lifespan and good stability;06. Adoption ...