... chlorine, and heavy metal ion . ACF-100 active carbon filter Water pump: use this water pump to draw out ... parameter : such as power , frequency , voltage ,ect .Media filter: It contents quartz sand, blind coal, could filtrate colloid , ... things in water to make water get clean.Active carbon filter: active carbon has many small hole and big surface , ... resin1.5mm<0.3300 ACF-100 active carbon filter