The ULTRA-E filter reduces, or removes the following pathogens:
>99.99% viruses (pollo, rotovirus, norovirus, etc.)**
>99.99% bacteria ( e coli, legionella, pseudomonas, etc.)**
>99.95% custs (giardia, cryptospordium, etc.)**
** Tested by a certified laboratory in the U.S. (testing was done at 6.5pH)

The Ultra-E filter removes or reduces the following heavy metals:
>95% Lead **
>90% Ferrous Iron **
>95% Arsenic V **
>95% Cadmium **
>85% Chromium **
>75% Selenium **
>60% Mercury
** Tested by a certified laboratory in the U.S. (testing was done at 6.5pH)

The ULTRA-E filter removes, or reduces the following organics and inorganic chemicals:
VOCs (volatile organic compounds)
PCBs and BPA
Residual pharmaceuticals
Biofouling precursors: organic acids, proteins, polysaccharides