The Master AB portable water purifier can filter pollutants others could not ** Endocrine Disrupting Chemicals (EDCs). Many water purifiers in market do not include anti EDCs function since EDCs seem not posing threat to human â??right ? Tap Water or Water Turbidity < 500 NTUï?³ Organic matters and foul smell, Chlorine THMS,EDCs , Heavy Matals , E. Coli. You can have Safe & Clean Water Everywhere in the World. 1.Materials/TPR/ Tritan /LDPE 2.One filter can create 600L filtration water. 3.Filter with high tech NANO named coating VHPC. 4.Filtered heavy metal, environmental hormones.(Ex: nonylphenol or plasticizer)bacterial ã?? antibiotic ã?? chlorine. 5.With international certifications. 6.Portable water bottle. 7.Used for outdoor activities camping. 8.Especially suitable for serious water pollution areas.