- FULL COMPATIBILITY: This universal shower filter cartridge measures 2.7 x 2.4 inches and is designed for easy installation in any home. It features a standard 1/2" thread type, making it compatible with wall-mounted, handheld, rainfall, and combo shower heads, ensuring versatile use in various shower setups. - HEALTH CARE SHOWER SYSTEM: Benefit from our 20-stage filtration system that effectively reduces chlorine, heavy metals, fluoride, lime, and scale in your shower water. Traditional hard and chemically treated water can lead to itchy skin, dandruff, eczema, dry hair, and brittle nails. Our shower filter begins rejuvenating your skin, hair, and nails immediately upon use. - SOFT AND SMOOTH SKIN: Experience softer, more moisturized skin with our filter. It alleviates dryness, irritation, and itchiness, making it an excellent choice for those with sensitive skin or allergies. Protect your largest organ from harmful toxins in your water, promoting healthier skin. - NOURISHED AND BEAUTIFUL HAIR: Protect your hair from harsh chemicals that can cause damage. Our filter helps restore your hair's natural luster while maintaining vibrant blonde colors and preventing brassy tones. It reduces significant hair loss and keeps your color looking fresh, making it an essential addition to your hair care routine. APPLICATION SCENARIOS: 1. Ideal for families with sensitive skin or those prone to allergies, offering relief from harsh water conditions during daily showers. 2. Perfect for color-treated hair, ensuring that your hair color remains bright and true without unwanted brassy tones. 3. A practical solution for individuals looking to improve skin and hair health through better water quality in their daily bathing experience.