Does Double Duty - PH Balance - Supports Happier Skin, Hair & Nails: This shower head filter does double duty; instantly reducing the harsh chemicals linked to dry, cracked skin, weak hair and brittle nails while providing cleaner, clearer water free from the irritating chemicals the government uses to keep your water safe.Universal Fit - Upgrade Your Purification and Water Detoxification with our industry leading, long-lasting shower filter cartridge. An ideal water filter shower head replacement for anyone whos serious about reducing the chlorine, pesticides, dirt, odors, and scale growth for a shower that leaves you feeling as clean as you look.2x Longer Lasting - Maximum Filtration in Hot & Cold Water - Wont Clog Your Shower Head - SFC200 leverages the power of superior potency, high caliber medium, activated carbon, spa grade calcium sulfate - in a condensed format that ensures it continues to reduce the level of irritating toxins in your water, without suppressing water flow.It Fits! 60 Seconds, No Tools, Universal Installation: SCF220 High Output Relization Filter (REPLACEMENT CARTRIDGE) fits the SF100 & SF220 and generic water filter head you own. Simply unscrew your shower filter head, pop out the old cartridge, and pop in this advanced multi stage shower filter cartridge.Look & Feel Your Best - Because we leverage the purest, premium, most potent materials, youll be getting the absolute best from every shower. And when you invest in the best, you look your best. Thank you for trusting us with your families health and happiness, we know youll love the difference delivers.