A Vaillant air inlet duct for the flue of ecoTEC VUW (condensing) and ecoTEC VU (condensing) boilers. A boiler flue is the outlet through which steam and toxic gases resulting from the boiler's normal operation are safely expelled. Different models of flue are chosen to suit the type and location of the appliance.
Fits multiple appliances
Technical specification
TypeAir inlet ductManufacturer Model No193599Brand NameVaillant