Help to evenly and consistently distributing the heat in your radiator with this Milano 3/4" inlet over-nut flow diverter. Designed to fit between your radiator valve and radiator, the durable solid brass flow diverter forces water into the columns of your radiator to ensure that it circulates efficiently to keep the radiator’s surface warm throughout. Please note: We recommend that the flow diverter is installed by qualified plumber. The flow diverter is not suitable for use with Milano Windsor column radiators or Milano Skye or Aruba Ayre designer radiators as well as radiators with an internal pipe size of greater than 36mm. Only compatible with valves with a 3/4" nut on the connection to the radiator. - Modern design radiator over-nut flow diverter - Durable solid brass construction with chrome finish - Helps to distribute heat evenly and consistently - Fits between your radiator and valve - Suitable for use with 3/4" inlet valves with a compression fitting