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Whether you are performing a commercial HVAC repair or a preventative system upgrade

is a critical OEM replacement part that ensures your equipment runs within design parameters

Constructed from high-strength aluminum

Always verify your specific model number against the technical service manual to ensure a correct match

Trane DUC0960 Flue Exhaust Duct 321702-401 Common indicators include a blankThe Trane DUC0960 Flue Exhaust Duct is a critical OEM replacement part designed for high performance HVAC ventilation in commercial and industrial heating systems. Engineered with a distinct wrinkle duct design, this 2. 25 inch diameter component provides the necessary flexibility for navigating tight clearances during installation or retrofitting existing flue collector assemblies. This sheet metal duct efficiently channels combustion gases, such as