NEW Shower Bath Tub Tap Water Filter 4 Stage Patented Nano-Technology 12,500 Gallon Capacity Water Softener Universal by IntelGadgets Effective Chlorine and Heavy Metal Reduction. Patented Technology (Nano-Metal Cluster Media NMC). Naturally Softens Water. Restores Natural Softness to Hair, Scalp and Skin. Eliminates Suspended Particles and Sediments. Activated Tourmaline Crystals. 4 Stage Filtration. Protects your hair and skin from the damaging effects of chlorine Helps to protect against toxic chemicals found in tap water which may be absorbed through the skin.