NOTE: To avoid leaks, place the gasket on top of the filter before installation. We promise to respond to your after-sales needs within 24 hours and do our best to solve your problems. [Advanced Layer Filtration to Remove 99% of Residual Chlorine] This shower filter adopts a purification system (KDF, activated carbon, vitamin C, ceramic beads) to remove 99% of chlorine, bacteria, and harmful pollutants such as heavy metals (lead, mercury, nickel, chromium), rust, and sediment. Protect your family from harsh chemicals while enjoying cleaner, safer water that prevents skin irritation and hair damage. [Skin \u0026 Eco-Friendly: Double Protection] Specially designed for sensitive skin, the vitamin C layer neutralizes chlorine and nourishes hair, while the KDF and ceramic beads prevent microplastics and heavy metals (lead, mercury) from being absorbed through the skin. This eco-friendly shower filter is made from non-toxic materials to ensure smooth water replenishment for children, allergy-prone users, and environmentally conscious families. [Universal \u0026 Compact Design, Easy to Install] With a universal size (fits most showerheads and faucets) and a compact structure design, this filtration system can be installed in minutes without tools. Perfect for an apartment, RV, or home with a variety of accessories. No leaks, no hassle: Instant access to cleaner water wherever you go. [Universal and compact design, easy to install] With a universal size (fits most shower heads and faucets) and a compact structure design, this filtration system can be installed in minutes without tools. Perfect for an apartment, RV, or home with a variety of accessories. No leaks, no hassle: Instant access to cleaner water wherever you go.