Unique Design: PC transparent thickened shower scale filter makes it more durable, and the transparent filter cup can check the usage of the filter element at any time, which is convenient to replace at any time. Easy to Install: Shower scale filter requires no tools and is easy to install, just remove the hose from the shower faucet, connect the water filter, reconnect the hose, and it's done, warm reminder: make sure your shower head and wall are close enough to install it. Filtration Effect: Our shower water filter is connected with a separate replaceable filter element. The filter element has a multi-layer thickening design, which can effectively filter out impurities in the water, allowing you to use healthy water. Brighten Skin: Scale filter relieves dry and itchy skin, prevents harmful substances from entering the skin through pores, and is particularly useful for sensitive skin. Save Money: Anti-limescale shower comes with 3 filter cartridges that only need to be replaced every 4 to 6 months, protecting your skin at a low cost.