【Upgraded 20-Stage Filter Shower Head】This square shower head features a powerful 20-layer filtration system with KDF, calcium sulfite, and mineral balls to effectively remove residual chlorine, heavy metals (lead, mercury, nickel, chromium), and other impurities. It helps reduce skin irritation and itchiness, while restoring hair’s natural softness and shine. Ideal for hard water areas. Recommended filter replacement every 3-4 months or when water flow decreases. 【6 Mode High Pressure Shower Head】Enjoy a fully customizable shower experience with this handheld shower. Effortlessly switch between 6 modes—including Rainfall, Massage, and Oxygenated—with a simple one-handed press. Perfect for daily showers, gentle cleaning for kids and pets, and efficient bathroom rinsing. The high-pressure design ensures strong flow even in low-pressure systems, making every use refreshing and adaptable to your needs. 【High Pressure & Water Saving】This powerful shower head uses a unique internal structure and pressurization technology, as well as regular silicone nozzle distribution, which ensures stronger water flow and stable water pressure while saving water. The large-panel high-pressure shower head brings a full-coverage rain shower experience, allowing you to enjoy a comfortable rain shower. 【High Quality & Beautiful Shower Head】The large square shower head of the high-pressure shower head is made of chrome-plated surface. The chrome-plated layer has high hardness, heat resistance and wear resistance, extending the service life of the shower head. Chrome-plated mirror makes the shower more beautiful. The simple and exquisite appearance is favored by consumers. 【Easy to Clean & Install & Replace】No plumber required, just unscrew the old water pipe and screw on the new water-saving universal shower head. Handheld shower stall for showering, the shower outlet is designed with silicone nozzle, anti-clogging, easy to clean, suitable for hard water areas, just wipe the surface with a towel and sponge. Shower hoses are a universal standard size: 1/2 inch. 【Note】 Flow restrictor helps reduce water pressure; YOU MAY SKIP IT for a better shower experience. Filter cartridge is pre-installed—no extra setup. Main image shows cutaway view. PLEASE DO NOT USE THIS SHOWER HEAD ON THE ELECTRIC SHOWER. Use only genuine Cobbe replacement cartridges (ASIN: B0D1YDDT7H). Third-party cartridges may compromise filtration, flow, or seal.