The SKU for the 100mm Balanced Vertical Flue Terminal is 33-55-107-FLUE11 (https://www.reznor.co.uk/product/100mm-balanced-vertical-terminal/). Please visit the product page and view the product images and selection before purchase.
What is the part number for the 100mm Balanced Vertical Flue Terminal?
Information about Reznor's range of flue