Shower water is often loaded with chlorine, fluoride, and heavy metals that strip your skin of moisture and leave hair dull/frizzy. Our Bath Tub shower filter replacement cartridge solves this by turning your shower into a spa-like experience. Each cartridge uses a proprietary blend of patented KDF-55 and 3 natural media types to purify water at the source. It doesn’t just filter—it balances: adding beneficial minerals back to your water for a gentle, revitalizing shower. This Baby Bath Tub Filter Device Cartridge, Compatible with All Canopy Bath Tub Showerheads. Each cartridge boasts a substantial 10,000-gallon capacity, ensuring that a family of four enjoys 90 days of pure, odorless water, depending on Water Quality and Frequency of Use. Its 3 months lifespan means you’ll spend less time replacing filters and more time enjoying clean, soft water. Whether you struggle with dry skin, color-treated hair, or sensitive scalp, this cartridge is the ultimate upgrade for your Bath Tub shower routine. Package: 2 pack Multi-Stage Bath Tub Shower Filter Replacement