5layer filtrationThis faucet filter has a builtin 5layer filter, 2 layers more than similar products on the market, which can better filter impurities and ensure water hygiene and safety. Suitable for kitchen and bathroom faucets.Water saving nearly 3040%The faucet aerator can fully mix the flowing water and air to form a foaming effect and improve the wearing force, thereby reducing water consumption. A faucet with an aerator installed can save about 3040% more water than a faucet without an aerator.Splashproof, noiseproof, constant currentThe water flow will become soft after mixing with air, reducing the impact force, which can prevent water from splashing everywhere when the water comes out. So the sink faucet filters also reproduce good constant water flow and noise reduction.Good sealingThe kitchen bathroom faucet nozzle has a sealing ring on the outside, which can prevent water from splashing to the side. At the same time, 2 plugin faucet spray wrenches are included in the package, just use the wrench to tighten the faucet filter, the whole installation process is very convenient.Package ListYou will receive 6 faucet aerators and 2 wrenches. According to the water quality in the area, for water disinfection and safety, it is recommended to replace the aerator directly every 36 months.