The Ideal 172673 Internal Flue Tube 100 mm (W80 & P) is a genuine replacement component designed for use in compatible Ideal boilers, specifically the W80 and P series. This internal flue tube forms part of the boiler’s flue system, helping to direct combustion gases from the heat exchanger toward the external flue outlet.

Function & Purpose

The internal flue tube channels hot combustion gases safely through the boiler’s internal flue pathway. By maintaining a clear and intact flue passage, it supports efficient exhaust flow, proper ventilation, and safe removal of by-products from the combustion process. Replacing a worn, corroded, or damaged internal flue tube helps ensure safe flue performance and consistent boiler operation.

Compatibility

This flue tube is engineered to match original equipment specifications for Ideal boilers in the W80 and P series that use a 100 mm internal flue diameter. It is designed to provide accurate fitment and dependable performance when installed in compatible systems.

Build Quality

As an authentic Ideal spare part, the 172673 Internal Flue Tube is manufactured to high standards for durability. The materials and construction are selected to withstand high temperatures, moisture, and the operational conditions encountered in boiler flue systems, providing long-term reliability.

Ideal Applications

This internal flue tube is ideal for heating engineers, service technicians, and installers carrying out maintenance, servicing, or flue system repairs on compatible Ideal W80 and P series boilers. It is particularly useful when flue blockages, corrosion, or tube damage are present, helping to restore safe and efficient combustion gas evacuation.