anion generator(part) for air-condition&fanner&air purifier anion generator(part) for air-condition&fanner&air purifierfor air-condition, fanner, air purifier businessthe negative ions in air vitalize our body as though we were in a forest, a waterfall, or hot spring. A negative ion is often called "the air vitamin," it using a lot for the home appliance like AC, fanner, air purifier offer the ...