Plastic tap aerator replacement for 24mm aerators. Its unique design allows installation where standard aerators with metal parts cannot fit. The aerator screws directly into the tap spout, replacing the existing one and shortening the spout length. It saves water by reducing flow and aerating the water. Features a 24mm male thread, is made of plastic, and can be installed with a flat screwdriver. It is vandal-proof and water-saving, reducing water flow.