This iSpring SF3S 15-Stage High Output Universal Shower Filter with Replaceable Cartridge removes chlorine, sediment, heavy metal, and odor. This results in better skin, softer hair, and stronger nails. iSpring shower filters last longer (6-9 months) than most shower filters on the market. One size fits all. Maximum 15-Stage Filtration Capacity Featuring a scientifically formulated process of 12 different filtration media in 15 stages, iSpring SF series high output shower filters quickly remove up to 99% of chlorine, sediment, hydrogen sulfide, and water-soluble heavy metals. Water quality is further improved by nurturing elements such as Vitamin C being released and added back to your shower water. Less Cost, Longer Life, Better Results Less than a dime a day, iSpring shower filters last longer(6-9 months) than most shower filters on the market. SF3S fights eczema, irritation, itchiness or dryness, leaving you noticeably smoother skin, softer hair, and stronger nails. A simple and inexpensive step towards a healthy life. Note: This shower filter is designed to be used exclusively with the FSF3 replacement filter and should not be used with any other shower filter models. Easy Installation and Consistent Water Pressure Its unique Never Clog design copes with hard water and prohibits limescale buildup. Tool free design makes installation and cartridge replacement a breeze. Little impact on water pressure. In case source water has high levels of sediment common with well water, once a while simply flip the filter cartridge over and flush it with hot water to remove sediment built-up, then set it back in its original position. One Size Fits All This stylish filter fits every standard shower. Works beautifully with fixed, handheld, or rain shower heads. A must-have to protect yourself and your family from inhaling, absorbing, or consuming dangerous chemicals and pathogens during each shower.