5-Layer Filtration This water-saving faucet aerator has a built-in 5-layer filter, 2 layers more than the same type on the market, which allows it to better filter impurities and ensure the hygiene and safety of water. Suitable for kitchen and bathroom faucets. Water saving of almost 30-40%. The economical kitchen faucet aerator can fully mix the water flow and air to form a foaming effect, improve the washing force and thus reduce water consumption. . A faucet with an aerator installed saves about 30 to 40% more water than a faucet without a device. Splash-proof, noise-proof and constant flow Once the water flow mixes with air, it becomes softer and the impact force is reduced, it can prevent the water from splashing everywhere when released. Therefore, the sink faucet aerator can also have a good constant water flow and noise reduction effect. . Good sealing The faucet aerator nozzle has a waterproof sealing ring on the outside, which can prevent water from splashing sideways. At