Full Compatibility: With a standard 6.5 x 6 cm universal cartridge, our shower filter is easy to install in any home. The shower filter uses a standard 1/2 inch thread and is compatible with wall-mounted, handheld, rain-style, and combo shower heads for versatile home use. Health Care Shower System: Our shower filter has 15 stages of filtration, which can effectively reduce chlorine, heavy metals, fluoride, limescale, and limescale in the water. Chlorinated and chemical hard water causes itchy skin, dandruff, eczema, dry hair, and brittle nails. Our amazing shower filters immediately begin to rejuvenate skin, hair, and nails. Soft and smooth your skin: With this filter, your skin is soft and moisturized. Your skin is no longer dry, irritated, and itchy: Helps relieve skin problems, sensitivity, and allergies, and prevents eczema from spreading. Our skin is our largest organ and absorbs everything we wear. Using this water filter to protect yourself from toxins in the water is