5" x 20" BB sized filter cartridge
an exhausted carbon block pre-filter passing chlorine to the membrane
} #uswsys-pdp-us-water-residential-membrane-50-gpd-1 ul
and the 15 pound setting is needed to eliminate virtually any hardness leakage such as in boiler feed water
Pioneer Whole-House Lead, Cyst & PFOA/PFOS Removal System PreTreat:None 5" x 20" BB sizedPioneering Protection Designed at the 0. 5 micron nominal filtration level, the Pioneer removes and or reduces soluble lead and particulate lead, heavy metals, PFOA PFOS, chlorine, and chloramine, including > 99. 95% of cysts. Soluble Ionic & Particulate Lead: The binders within the Pioneer are specifically designed to react with soluble lead by creating an ionic bond. Soluble lead is invisible, odorless, tasteless, by using ionic bonding, the Pioneer