5-stage filtration system - Media: pleated polyester, carbon fiber, molecular sieve, nano anti-auspicious environment, and middle calcium sulfide. - What it removes: sediments and up to 99% of chlorine, fluoride, lead, and iron; reduces discoloration and odors; helps reduce scale buildup in the shower. Improved water quality for the skin - Cleaner shower water contributes to softer skin and a more comfortable shower experience. Large filtration area for steady flow - Filtration area is 37 times larger than standard up-flow shower filters thanks to the piled polyester design. - This design provides a strong, clean water flow throughout its life and helps maximize water pressure at the shower head. Easy installation and secure connection - Simple installation between the shower head and the shower pipe, delivering a solid, reliable connection. Use scenarios - Family homes with hard water and noticeable odors can benefit from cleaner water and reduced scale. - Individuals with sensitive or easily irritated skin may experience gentler showers with reduced contaminants. - Replacing an existing shower head filter in rental properties or guest bathrooms for a straightforward upgrade and improved water quality.