This part is located within the air pressure switch section. The air pressure switch is a safety mechanism which checks the fan is fully operational. It ensures that, if the fan fails within the boiler, there would not be a build up of noxious fumes with
Fits multiple appliances
Technical specification
Waist Sizeac78cg12fwTypeTubeToilet Cistern CapacityFTW--ERP RatingNot ApplicableSupplier Part Number7281Brand NameVokera