GE GXSM01HWW Shower Filter System Reduces effects of chlorine on skin and hair Replacement filter: fxsch No tools required Replace filter every 6 months or 10,000 gallons Can help improve skin and hair by removing harmful minerals and sediments from shower water Reduces chlorine taste and odor for clean, healthier water Easy to install on standard 1/2-Inch shower head and pipe connections Tool-less filter change Provides up to 6 months of filtered water, change filter after 6 months of use or 10,000 gallons