5-layer filtration: This faucet filter features a built-in 5-layer filtration system, offering 2 additional layers compared to similar products on the market. This enhanced filtration helps remove impurities more effectively and supports clean, safe water. Water savings of up to 30-40%: The faucet aerator efficiently mixes water with air to create a non-splashing, foaming flow. This aeration improves cleaning performance while reducing water usage. Faucets equipped with this aerator can save approximately 30-40% more water compared to those without one. Splash-proof, noise-reducing, and consistent flow: By blending air into the water stream, the flow becomes softer and more controlled, minimizing splashing and noise. This results in a steady, comfortable water flow ideal for kitchen and bathroom sinks. Secure sealing: The faucet nozzle includes a waterproof sealing ring to prevent side leakage and ensure a tight fit. The package also includes 2 installation wrenches for easy setup. Simply attach the filter using the wrench—installation is quick and hassle-free.