Watts Pure Water Master Filter Pack for Under-Sink 5-Stage Reverse Osmosis System

This RO5M50 annual replacement filter 5 pack includes one, 5 micron sediment filter, two, 5 micron carbon block filters, one, 50 GPD membrane and one, 10 in. inline GAC filter. The sediment filter traps sediment and other particulate matter, such as dirt, silt and rust which affect the taste and appearance of the water. The 5 micron carbon block filter reduces chlorine, objectionable tastes and odors. The 50 GPD semi permeable membrane effectively reduces total dissolved solids and sodium as well as a wide range of contaminants such as arsenic, lead, perchlorate, chromium, copper, radium and protozoan cysts, giardia and cryptosporidium. The heart of the reverse osmosis system reduces impurities down to 1/10,000 of a micron.|High quality sediment filter|High quality carbon block filter|50 GPD membrane|10 in. inline GAC filter