Phoenix Gravity Water Filters

The Phoenix Carbon Filter cartridges are made with highest quality media, made from the finest coconut-shell-based activated carbon. The Phoenix Carbon Filter, impregnated with silver, is so powerful that particles even less than 0.5 microns in size are trapped in its extensive pore structure. Lab test results show that they remove: 

Lead > 98%
Chlorine > 98%
Bacteria > 5 log (> 99.999%)
Viruses > 3 log (> 99.9%)