purpose of air purifier - An Overview
The AQ-5200’s ANSI/NSF certifiications (PDF) consist of chlorine, which is used to kill pathogens in municipal water provides and is particularly the Main reason for “undesirable-tasting” tap water; guide, which can leach from old pipes and pipe solder; mercury; live cryptosporidium and giardia, two potential pathogens; and chloramine, a pers