pieces faucet aerator, faucet aerator M21.5, bubbler, water saving, for kitchen and bathroom sink mixer tap

Durable material: The faucet aerator is made of ABS plastic steel, which is rust-proof and corrosion-resistant. A high-quality plastic gasket prevents water leakage. Water-saving and splash-proof: By balancing the pressure or limiting the water flow, the faucet aerator can save approximately 50% of water. It can also make the water sparkling and soft, prevent water splashing, and reduce faucet noise. Constant water flow: When the water pressure is too low, the faucet aerator can ensure a certain amount of water. It limits the water flow when the pressure is too high and stabilizes the water flow when the pressure is unstable. It is a good helper for your home. EASY INSTALLATION: No other tools are required; simply tighten the bubbler directly by hand or use an air bleeder wrench to tighten it. Recommendation: Replace or clean the aerator every six months to prevent impurities from affecting the water flow. Scope of delivery: 6 x M21.5 faucet aerators + 2 x universal faucet aerators. The faucet aerator is suitable for installing and replacing faucets in households, hotels, and public facilities.