This Worcester Bosch seal is suitable for use in the brand's flues. Seals are used in many different boiler parts and are designed to prevent leaks of water or harmful gases as they move through the unit.

Worcester Bosch Boiler Outer Wall Flue Seal Black 87161112120 160mm Diameter

The Worcester Wall Flue Seal Outer Black 87161112120 fits the outside flue pipe against the wall of your property - there are many different types of seals for a central heating system and this is one of the most common seal spare parts by Worcester. Some seals prevent the toxic fumes leaking out while others prevent water leaks from occurring. The external wall seal is black rubber with a degree of flex to allow a neat and snug fit.

This flue seal is compatible with the following Worcester flue kits: FLUE 60/100 TELESCOPIC (7716191155), FLUE KIT 100MM TELE HORIZONTAL (7716191171), FLUE KIT HORIZONTAL 100MM (7716191082), High Level Horizontal Flue Kit (7733600048) & FC-Set60-C13x-S (7738112869).