Good Morning Martinwki, No this telescopic rear flue is for our Baxi EcoBlue Advanced Heat boiler ONLY. The telescopic flue you would require for the Duo-Tec is 2739G, or alternatively you can go for a standard horizontal flue which is 1199K. Kind Regards Wendy at Baxi
Answered by: Purdie at Baxi
Date published: 2018-01-21