Canopy Showerhead Filters deliver cleaner, fresher water for skin and hair. These replacement filters are compatible with all Canopy Showerheads, reducing chlorine, magnesium, calcium carbonate, iron, hydrogen sulfide, mercury, chromium, and chloramine. Each filter utilizes granular activated carbon, Copper-zinc, and calcium sulfite for comprehensive filtration. Tested to ANSI/NSF-177 standards, the translucent filters reveal the multi-stage media and require replacement every 90 days for optimal performance.