Tap Aerator replacement designed for cutting down unnecessary water consumption in 20mm size. Please check detailed measurement on pictures before the purchase to avoid unnecessary returns. Aerator is 18.9mm in diameter measuring inside and 21.6mm measuring outside. Please consider these measurements when purchasing. Specifications: - Material: chrome plated brass; - Thread size: M20mm Female; - Gasket included; - 30-60% water flow reduction.
