General description The 22mm Kitchen Faucet Aerator is designed to fit male thread taps with a diameter of approximately 21.5 to 22 mm. This universal female aerator significantly reduces water consumption by 30%-70%, making it an eco-friendly choice for your kitchen. Crafted from high-end materials and utilizing advanced technology, it ensures quality and longevity while providing practical functionality for washing the sink. Technical specifications Thread type: 22mm female thread (FM22) Compatible tap diameter: approximately 21.5 to 22 mm Water consumption reduction: 30%-70% Installation Easy to install on compatible male thread taps.