New & Boxed - Genuine Worcester Bosch Plume Management Kit - 7716191086 Box is tatty - not affecting product The Plume Management Kit from Worcester makes it easy to control the direction of the waste liquids and gases after they have been removed from the property via the flu. The Plume Management Kit, with a diameter of 60mm, allows you to direct the plume in any direction you want, meaning you can avoid potentially intrusive areas such as neighbouring properties or doors and windows. Quick and easy to install, the connectors simply slot into the corresponding flue accessory, meaning you can create the perfect system with little effort required. Efficient expelling of acidic flue gases are necessary to ensure the system works to its peak.