Pure Water,Pure Delight! Why need to replaced shower head filter. Our Multi-stages shower filter can effectively reduce chlorine,fluoride,heavy metals,rust,sand and other sediment. It effectively controls scale buildup and restores the damage caused by hard water and chemicals to your hair,skin,and nails. Our mission and purpose Our mission is to give you pure,revitalizing water that is from impurities,leaving you with water that feels refreshing and gentle on your skin and hair. Fits all other brands of showerheads with the same appearance. Easy installation No tools required,you just need to unscrew the shower head by hand,take out the old one and replace the new one,make sure the washer is in the slot which is inside the filter to avoid leaking. Note: Shower water filter size approximately 0.91*4.72 inches,please check the size carefully before ordering to avoid buying the wrong one. Filter Cartridge Size: 0.91* 4.72inch Item Weight:4.2ounces Package Included Handheld shower filter *1 NOTICE Before leaving the factory,each shower undergoes water pressure testing. It is normal for the showerhead to have a slight amount of residual moisture. Universal Replaceable Filter: Fits all other brands of showerheads with the same appearance. Note: Shower water filter size approximately 0.90*4.72 inches,please check the size carefully before ordering to avoid buying the wrong one. Multi-stage Filtration: Our shower filter cartridge replacement is made of upgraded KDF 55,activated carbon,vitamin C,calcium sulfite and various other advanced filtration materials. It effectively removes harmful substances such as chlorine,fluoride,heavy metals and odours from shower water which can inhibits the growth of limescale. Enjoy Luxurious Shower: High output universal shower filter dramatically reduces harmful unpleasant odors or impurities,relieves fatigue quickly,slows down aging and makes your skin smoother. this shower filter water softener acts as a moisturizer,purifier,softens and provides the feeling for sensitive skin so you look better,feel cleaner & enjoy your skin. Easy to Replace: The showerhead filter is adopts transparent visual design so you can see what's inside and know when it needs to be replaced. Easy to install,no tools required. Simply unscrewing the knob on the side of the fixed shower head and replace the old showerhead replacement filter. Replace every 3 - 6 months depending on water quality and usage. Innovative design: The filter cartridge allows for effortless inspection of the internal filter material,ensuring timely replacement. This innovative feature ensures that you always have access to the cleanest and healthiest shower water..