The Complete Water Transformation SystemTransform every drop of water in your home. The 15 Stage Shower Filter targets chlorine, rust, limescale, sand, bacteria and heavy metals via a universal 1 2" connection for quick, tool free install (up to ~10,000 gallons ~6 months for a typical family). Keep it performing with the 15 Stage Replacement Filter, then purify your kitchen tap with the Advanced Faucet Water Filter Activated Carbon Fiber (ACF) media, up to 320 gallons (~3 months) of crisp