The Worcester Bosch firestop plate comes with a screw that is located around the flue section. The flue is an outlet that facilitates the safe expulsion of steam and gases resulting from the boiler's normal operation. There are different models of flue which are dependent on the location of the appliance in the house and what type of unit is present.
Supplier part number is 87180069070
Technical specification
Manufacturer Model No87180069070Brand NameWorcester Bosch
Reviews
Worcester Bosch Firestop Plate Comes with Screw 87180069070