BLOCKING INJURY-KDF and calcium sulfite,removing residual chlorine and heavy metals，Remove Toxic Chemicals Fresh and healthy water can eliminate skin sensitive redness, reduce dandruff and eczema, eliminate bad smell, and make you feel energetic and in a good mood every dayAMPLIFY YOUR GLOW--Innovative vitamin C E A addition can awaken cell vitality, tighten skin, smooth fine lines and rejuvenate your luster. Repair dry hair and let you embrace silky hair and beautiful and smooth nails againMETAL HOUSING – All metal, thick guage construction outlasts plastic and WON’T BREAK, CRACK or LEAK. Precision machining protects threads from stripping for long-term use. see-through filter lets you visually check its condition at a glance—Just unscrew the shell and you'll know what you have-full of high-efficiency filter materialEASY INSTALLATION, NO TOOLS REQUIRED: You can easily remove your old shower filter and replace it with this filter in minutes, and it works with all types of showers - including stationary, rainfall and handhelds. No tools are required. We also provide free Teflon tape and rubber gaskets to avoid leaksSTABLE WATER PRESSURE - Our high output shower filter delivers clean water without reducing the existing water pressure for a more comfortable showering experience. It's also a shower head water softener, so you'll have less tub residue