The flue is a vent which allows the safe removal of steam and combusted gases resulting from the boilers normal operation. There are different models of flue which are dependant on the location of the appliance within the building and what model of unit is present .
Fits multiple appliances
Technical specification
Waist Sizead55ch57gwToilet Cistern CapacityFTW--Supplier Part Number5106161Range DescriptionPowermaxBrand NamePotterton