12 PCS Faucet Aerator Set, M16.5, M18.5, M21.5, M24, Kitchen & Bathroom Sink Aerator Replacement with Key Removal Wrench Tool

【Splash-proof, noise-proof, constant-current】 After the water flow is mixed into the air, the aquasource faucet aerator will become softer and reduce the impact force, it can prevent the water from splashing everywhere when the water is out. 【3-layer filtration】It is also a kitchen bathroom faucet filter with 3 layer filter built in, which can filter impurities well and ensure water hygiene and safety. And the sink aerator is suitable for kitchen and bathroom. 【Good Sealing amp; Easy to Install】The male faucet aerator has a waterproof sealing ring on the outside, which can prevent the water from splashing from the side. At the same time, the package comes with 4 plug-in aerator keys to help screw the aerator, the whole installation process is very convenient. 【Packing List】You will receive 12 PCS (including M16.5, M18.5, M21.5, M24) faucet aerators for kitchen bathroom sink aerators replacement and 4 keys. According to the different water quality in the area, for your water sanitation and safety, it is recommended to replace the aerator directly every 3-6 months.