Tested to NSF-42 standards, our Carbon Block + Non-Woven Micro Mesh filtration system reduces chlorine, odors and contaminants as small as 1 micron (for reference, your eyelashes are about 100 microns) Using filtered water can help to: Restore the skin barrier to reveal a healthier, glowing appearance Reduce redness and irritation to maintain a healthy complexion Support the overall health and wellness of you and your family Best-in-Class Filtration Micro Mesh: Reduces larger particulates and contaminants in the water Activated Carbon Block: Absorbs chlorine and other contaminants, soaking up particles like a sponge to water Please note that the Replacement Filter is not compatible with the Canopy Showerheads. Tested to NSF-42 standards 2 types of filtering media: non-woven micro mesh, activated carbon block Filtering media is known to reduce contaminants and impurities from tap water including chlorine, chloramine, iron, manganese, zinc and more Effectively reduces contaminants as small as 1 micron (for reference, your eyelashes are about 100 microns) Flow regulator optimizes filtration by extending water's contact time with the filtering media Replace every 90 days Please note that the Replacement Filter is not compatible with the Canopy Showerheads.