Features: 【Effective Filtration】The shower filter effectively reduces chlorine, heavy metals, fluoride, lime, and limescale in water, providing fresh, chemical-free, odor-free water. 【Maximize Water Filtration】With 15 levels of maximum water filtration, our shower head filter helps restore the balance of oil glands, resulting in softer skin, stronger nails, and shinier hair. 【Prevent Clogged Shower Heads】By reducing impurities, our water purifier decreases the possibility of clogged shower heads. We recommend replacing the filter every 3 months (approximately 8000 gallons) based on water quality and frequency of use. 【Easy Replacement】Replacing the filter is a breeze as no tools are required. just open the housing of the shower cartridge filter, remove the old 1, and replace it with a new 1. Specifications: *Product Name: PP Cotton Filter *Material: PP Cotton *Size: 91.74mm *Color: White Package Content: 2/10 x PP Cotton Filter Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.