The Pentair Premium 3-Stage Shower Filter Replacement reduces chlorine, chloramines, and other synthetic chemicals, resulting in softer skin and giving you a spa-like experience from the comfort of your home. This Premium Shower Filter Replacement fits all Pentair Pelican model shower filters, including PSF-1, PSF-1W and PSF-1NH shower filters.
Features: 

• Simple snap-in filter replacement
• Filters up to 96% of chlorine from your shower water 
• Reduces skin dryness, flakiness and unpleasant odors
• Filter life of 750 ten-minute showers 

Stage 1 - Copper and Zinc Oxidation Media

• Used to filter chlorine and other contaminants from shower water
• Benefits your hair and skin

Stage 2 - GAC Carbon Media

•  Includes a blend of activated carbon to help filter chloramines, (common in municipal water), synthetic chemicals, and unpleasant odors

Stage 3 - Far Infrared Ball

• Far-Infrared emitting volcanic media resulting in increased hydration for hair and skin