The Grommet or Plug is used where cable passes through the mounting frame or casing of a appliance. It creates a tight seal round the cable to insulate and protect the unit at the point of entry.
The plug grommet is designed to create seals between pipework and parts
A Worcester Bosch grommet, or plug, for use in a boiler's flue
Single white grommet with cap
Technical specification
Range DescriptionBoiler SparesManufacturer Model No87161112530Brand NameWorcester BoschColourWhite
Reviews
Worcester Bosch Greenstar Range Flue Elbow Test Plug White 87161112530